That is the whole game in four sentences, and the acid soil part is the one to tattoo somewhere. I learned it the expensive way in Oxfordshire, where my soil sits on limestone. My first blueberry went into the border with a bucket of ericaceous compost in the planting hole, looked fine for a season, then slowly yellowed and sulked for two years as the surrounding lime crept back in. The two bushes I moved into big pots the next spring have cropped generously ever since. Here is everything I wish I had known at the start.

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The Acid Soil Rule

Blueberries evolved on acidic heathland and bogs, and their roots simply cannot take up iron and other nutrients in neutral or alkaline soil. Plant them in ordinary garden soil and you get a slow decline: yellowing leaves with green veins, little new growth, a few disappointing berries. No amount of feeding fixes it, because the problem is not a lack of nutrients but a pH that locks them away.

So before anything else, find out what you are working with. A cheap pH testing kit settles it in ten minutes, and my guide to telling what soil type you have covers the broader picture. A useful shortcut is to look at the neighbours’ gardens: rhododendrons, camellias and heathers thriving along your street mean you can probably plant in the ground, while lavender and clematis everywhere and no rhododendrons means neutral to alkaline soil, and pots are your route. Most of England, especially anywhere on chalk or limestone, is in the second camp.

Growing Blueberries in Pots

For most UK gardeners, pots are not the fallback option, they are the best option, because a pot gives you total control over the one thing blueberries insist on. Choose a container at least 45cm to 50cm wide and deep for a mature bush, with good drainage holes, and fill it with ericaceous compost, which is simply compost formulated to be acidic. Nothing else about the job is difficult.

Start a young plant in a 30cm pot and move it up a size every year or two rather than dropping it straight into a huge container, where the unused compost can turn sour. Refresh the top few centimetres of compost every couple of years, and repot completely with fresh ericaceous compost every three to four. A bush in a half barrel, with white spring flowers, summer fruit and flame-red autumn leaves, is also one of the few fruits that earns its patio place as an ornamental.

When to Plant Blueberries in the UK

The best time to plant blueberries in the UK is between autumn and early spring, from roughly October to March, while the plant is dormant. Autumn planting gives the roots the longest run to establish before their first summer, which matters for a shallow-rooted plant that hates drying out. Container-grown blueberries, which is how almost all are sold here, can technically go in at any time of year, but a plant put in during a hot July needs constant watering to survive its first months.

Buy two-year-old or three-year-old plants if you can, as they establish faster and reach cropping age sooner. Blueberries are a patience game either way: expect a token handful of berries in the first year or two and a proper crop from year three or four. Slow start, but a well-treated bush then crops for decades.

Plant Two Varieties, Not One

Most blueberry varieties are described as self-fertile, and technically they are, but a single bush gives you a fraction of what it could. Two different varieties flowering at the same time cross-pollinate into noticeably heavier crops of larger berries, provided there are enough bees about to do the moving, which is where bee friendly plants earn their keep. If you have room for two pots, this is the cheapest way to double your harvest.

Choosing varieties by ripening time also stretches the season. An early variety such as ‘Duke’, a midseason one like ‘Bluecrop’, which is the reliable workhorse of UK gardens, and a late one such as ‘Chandler’, famous for berries the size of ten pence pieces, will give you picking from early July into September. For smaller pots on a patio, compact varieties bred for containers stay under a metre. The Royal Horticultural Society keeps a current list of recommended varieties on its blueberries grow-your-own page.

Water With Rainwater, Not Tap Water

This is the detail that quietly kills more potted blueberries than anything else. In most of the UK, tap water is hard, meaning it carries dissolved lime, and every can of it gradually neutralises the acidity of your carefully chosen ericaceous compost. Water a blueberry with hard tap water for a couple of years and you have slowly undone the entire point of the pot.

The answer is rainwater, so if you do not have a water butt, this is the year to fit one. Blueberries are shallow-rooted and thirsty, and a pot in a hot spell may need water daily. If the butt runs dry in a drought, a few weeks of tap water is far better than letting the plant desiccate, just switch back when the rain returns. The wider principles are in how often to water plants in the UK. Keep the compost consistently moist but never waterlogged, because for all their bog ancestry, potted blueberries still need drainage.

Feeding and Everyday Care

Feed blueberries with an ericaceous fertiliser, sold for rhododendrons and camellias, following the pack rate from early spring to midsummer. Do not use ordinary general fertilisers or mushroom compost, and never lime anywhere near them. Go gently, because blueberries are light feeders and overfeeding scorches their fine roots; half strength is a sensible starting point for pots.

Mulch plants in the ground with acidic material such as pine needles, bark or leaf mould to hold moisture and keep the pH down, and keep the area around the shallow roots weeded by hand rather than hoed. Beyond that, care is genuinely light, as blueberries suffer few pests and diseases in the UK.

How to Prune Blueberries in the UK

Blueberry bush pruning is where most growers either do too much too soon or nothing at all for a decade, and both cost you fruit. The golden rule for a young bush is to barely prune at all. For the first two to three years, just remove anything dead, damaged or crossing, and any weak twiggy growth low on the plant, and otherwise let it build its framework. Blueberries fruit mostly on the strong shoots made the previous year, so every healthy young stem you cut off is a punnet you will not pick.

From about year four, prune once a year while the plant is dormant, in late February or early March, when the fat rounded fruit buds are easy to tell from the slim pointed leaf buds. Take out one or two of the oldest, darkest stems at the base each year to keep the bush renewing itself, then clear dead wood, low branches and thin twiggy clutter from the centre so light and air get in, aiming for an open goblet of five to eight strong stems of mixed ages. Done annually it takes ten minutes a bush, and it is the difference between an old bush that crops like a young one and a thicket of grey wood with a few sour berries at the tips. BBC Gardeners’ World has a clear step-by-step in their blueberry pruning guide if you want pictures alongside.

Harvesting Blueberries

Blueberries ripen from July to September depending on variety, and here is the bit that surprises people: a blueberry that has just turned blue is not ripe. Leave each berry several days after it colours, until it is deep blue with a soft grey bloom and comes away with the gentlest roll between finger and thumb. That extra wait turns a sharp berry into something sweet and aromatic that supermarket fruit, picked early to travel, never manages. Berries on one cluster ripen at different times, so pick over the bush every few days rather than stripping it.

The birds know all this too, and blackbirds will clear a bush the week it ripens. Netting is not optional if you want a crop, so drape a fine net over the bush as the first berries colour, or pick up a fruit cage if you grow several. Any surplus freezes brilliantly, spread on a tray first so the berries stay separate.

Common Blueberry Problems

• Yellow leaves with green veins. The classic sign the pH has crept too high, usually from tap water or the wrong compost. Test, switch to rainwater, feed with ericaceous fertiliser, and refresh the compost.
• Plenty of flowers, few berries. Usually a pollination shortfall from growing a single variety. Add a second variety that flowers at the same time.
• No flowers at all. Overpruning a young bush, too much shade, or high-nitrogen feed pushing leaf instead of fruit bud.
• Berries stripped overnight. Birds, almost always blackbirds. Net before the berries colour, not after.
• Bush collapsing in a wet winter. Waterlogged roots. Improve drainage, raise pots on feet, and see my guide to dealing with a waterlogged garden.

Common Questions About Growing Blueberries

A Sensible Place to Start

Keep the first year simple. Buy two different two-year-old varieties this autumn or winter, say ‘Duke’ and ‘Bluecrop’, and plant each in a 30cm to 40cm pot of ericaceous compost in a sunny spot. Fit a water butt if you do not have one, water with rainwater, feed lightly with an ericaceous feed in spring, and do not prune anything except dead or damaged wood. Net the bushes the moment the first berries colour.

Then be patient. Year one gives a taste, year three gives bowls, and from there the bushes quietly improve, with spring flowers and blazing autumn colour thrown in. Alongside them, how to grow raspberries in the UK, how to grow rhubarb in the UK and when to plant strawberries in the UK cover the three easiest companions in a small fruit garden, how to grow gooseberries in the UK covers a tougher bush for the shadier corners , and if you make your own leaf mould and compost for mulching, composting at home shows how to keep a steady supply.

The thing most people get wrong is treating garlic like a plant-it-and-forget-it crop and then wondering why their bulbs come up small. Garlic is genuinely easy, but the difference between a tiny disappointing bulb and a great fat one comes down to a handful of things during the growing season: the right clove in the right soil, decent feeding and watering at the right moments, and lifting it at the right time. This guide walks through the whole growing process from clove to harvest. For the detail on exactly when to plant in your part of the country, when to plant garlic in the UK covers the timing in full, so I will keep that side brief here and focus on the growing.

This article contains affiliate links. If you buy through one of my recommended links I may earn a small commission at no extra cost to you. I only recommend products I genuinely think are worth buying.

Start With the Right Garlic (Not the Supermarket Stuff)

The single most important decision happens before you plant anything: what garlic you grow from. The temptation is to use a bulb from the kitchen, and while it sometimes works, I would advise against it. Supermarket garlic is often imported, grown for a warmer climate, and may carry diseases that will sit in your soil for years. It is also frequently treated to stop it sprouting, which is the opposite of what you want.

Buy proper seed garlic from a garden centre or supplier instead. It is certified disease-free and bred for UK conditions, and a single bulb splits into many cloves, each of which grows into a new bulb, so it is genuinely good value. There are two broad types worth knowing:

• Softneck garlic. The type you usually see in shops. Stores well, often for the best part of a year, and is generally more reliable in the milder parts of the UK. The kind to grow if you want garlic that keeps.
• Hardneck garlic. Tends to have a richer, more complex flavour and copes better with cold, so it suits colder gardens and the north. It does not store quite as long, and it produces an edible flower stalk called a scape (more on those later). My personal preference for flavour.

If you are not sure, grow a few of each and see what does best in your garden. Suppliers like Suttons and Thompson and Morgan stock a good range of UK-suitable named varieties as autumn approaches.

Preparing the Soil for Garlic

Garlic wants an open, sunny spot and, above all, free-draining soil. Like most alliums, it hates sitting in cold wet ground over winter, which causes the cloves to rot before they ever get going. This is the most common reason garlic fails in UK gardens, and it is entirely preventable.

Choose a sunny site, ideally one where you have not grown garlic, onions or leeks in the last couple of years, to avoid building up allium-specific diseases in the soil. Improve the ground with some well-rotted compost before planting, but do not overdo the rich organic matter, as too much nitrogen pushes leafy growth at the expense of the bulb. How to improve garden soil in the UK covers the approach.

If you garden on heavy clay like much of Oxfordshire, drainage is the thing to sort. Either work in plenty of grit and compost to open the soil up, or grow garlic in raised beds or pots where you control the drainage entirely. How to tell if your garden soil is clay, loam or sand covers the checks, and improving drainage in clay soil covers the work if you are on heavy ground.

How to Plant Garlic Cloves

Planting garlic is genuinely simple, and getting the basics right here sets up everything that follows. Most garlic is planted in autumn (October to November) for the biggest bulbs, with a spring option for those who miss the autumn window. The detail on timing for your region is in when to plant garlic in the UK, but here is the planting method itself.

First, split the bulb into individual cloves just before planting, leaving the papery skin on each one. Use the biggest, healthiest cloves for planting and save the small inner ones for the kitchen, because bigger cloves grow bigger bulbs. Then:

• Plant pointy end up. The flat end is where the roots come from, the pointed end is where the shoot grows. Getting this the right way up matters.
• Plant about 5cm deep, so the tip sits a couple of centimetres below the surface. A bit deeper in light soil, slightly shallower in heavy soil.
• Space cloves about 15cm apart, with around 30cm between rows. Crowded garlic produces small bulbs.
• Firm the soil gently and water in only if the ground is dry. Autumn soil is usually moist enough.

That is the whole planting job. Within a few weeks you will see green shoots appear, and the plant then sits quietly through winter, with the cold actually helping it (garlic needs a period of cold to split into a proper multi-clove bulb, which is why autumn planting gives the best results).

Growing Garlic in Pots and Containers

Garlic grows perfectly well in containers, which is genuinely useful if your soil is heavy, your space is limited, or you just want to keep it away from the worst of the winter wet. It will not give you quite the bulb size of well-grown garlic in open ground, but it is reliable and easy.

Use a deep pot, at least 20cm deep, since garlic roots run down a fair way. A large pot or trough takes several cloves spaced about 15cm apart. Fill with a free-draining mix, peat-free multipurpose compost with some added grit to keep it open. Peat-free compost in the UK and the best compost for vegetables cover what to use. Plant at the same depth and spacing as in the ground.

The main thing with container garlic is not letting it sit waterlogged over winter, so stand pots somewhere they drain freely and raise them on pot feet. They also dry out faster in spring and summer, so keep an eye on watering once growth gets going. Growing vegetables in pots in the UK and the best vegetables to grow in pots cover the wider container approach, and garlic earns its place among them.

Caring for Garlic Through the Growing Season

This is the part most guides skip and the part that actually makes the difference between small and large bulbs. Garlic is low-maintenance, but a few well-timed jobs through spring and early summer pay off handsomely at harvest.

Weeding

Garlic hates competition. Its thin upright leaves cast almost no shade, so weeds romp away around it and steal water and nutrients. Keep the bed weed-free, especially in spring when everything is growing fast. Weed by hand or hoe shallowly, since garlic roots are near the surface and easily damaged. This one job, done regularly, probably does more for bulb size than anything else.

Feeding

Garlic benefits from a feed in spring as it puts on its main growth. A high-nitrogen feed early in the season (around February to April) boosts the leafy growth that drives bulb development, since each leaf corresponds to a layer of the bulb. A general-purpose feed or some pelleted chicken manure works well. Stop feeding nitrogen by about May, though, as late nitrogen delays bulbing and reduces storage life. Feeding vegetables properly in the UK covers the principle of feeding at the right time.

Watering

Garlic needs steady moisture through spring as the bulbs swell, so water in dry spells from spring into early summer. Then, and this is the important bit, stop watering a few weeks before harvest once the leaves start to yellow. Watering a ripening bulb encourages rot and shortens how long it stores. Dry conditions in the final weeks are exactly what you want. How often to water plants in the UK covers the wider principles.

Removing scapes (hardneck only)

Hardneck garlic sends up a curling flower stalk called a scape in early summer. Snap or cut these off as they appear, because leaving them lets the plant put energy into flowering instead of the bulb, giving you a smaller bulb. The bonus is that scapes are delicious, with a mild garlic flavour, and are wonderful in stir-fries, pesto, or simply sautéed. It is one of the nice secret crops of growing your own garlic that you never see in the shops.

When and How to Harvest Garlic

Harvest timing makes a real difference to both bulb quality and how long the garlic keeps. The signs to watch for are the lower leaves turning yellow and starting to die back while the upper leaves are still green, usually around June or July depending on when you planted and where you garden. As a rough guide, when roughly half to two thirds of the leaves have yellowed, it is time.

Do not wait until all the leaves have died down, a common mistake, because the bulbs can split and start to rot in the ground, which ruins their storage life. It is better to lift slightly early than too late. Loosen the soil with a fork rather than pulling by the stem, lift the bulbs gently, and shake off the loose soil. Resist the urge to scrub them clean. For the detail on judging exact readiness and curing the bulbs for long storage, the existing when to plant garlic in the UK guide covers harvest timing and curing in depth.

In short, the freshly lifted bulbs need drying or “curing” in an airy, dry, sheltered spot for a few weeks before storing, which is what turns them from soft fresh garlic into the hard, papery bulbs that keep for months.

Elephant Garlic (A Different Beast)

Worth a quick mention because people often ask. Elephant garlic produces enormous cloves and a milder, sweeter flavour, but it is not actually a true garlic, it is more closely related to leeks. It grows in much the same way as ordinary garlic, plant the large cloves in autumn, but give it more space (about 30cm apart) because the plants are far bigger. It is fun to grow for the sheer size and the gentle flavour, though true garlic has more of a punch. If you want a talking point in the veg patch, elephant garlic delivers.

Common Garlic Growing Problems

• Small bulbs. The most common complaint. Usually caused by spring planting instead of autumn, overcrowding, weed competition, poor feeding, or not removing scapes. Sort those and the bulbs grow.
• Cloves rotting over winter. Waterlogged soil. Improve drainage or grow in pots and raised beds.
• Bulbs splitting in the ground. Harvested too late. Lift when about half the leaves have yellowed.
• Rust (orange pustules on leaves). A common allium problem in damp summers. Improve airflow with proper spacing, avoid overcrowding, and rotate crops. Mild rust late in the season does little harm, but severe early rust reduces bulb size.
• White rot. A serious soil-borne fungus that rots the roots and base. There is no cure, so practise crop rotation and never plant supermarket garlic, which can introduce it. Affected soil should not grow alliums for many years.
• Yellowing leaves early. Can be waterlogging, poor nutrition, or simply the natural die-back near harvest. Judge by timing and conditions.

Garlic shares the onion family’s pests and diseases, so growing it well alongside the rest of your alliums helps. How to grow onions in the UK covers the wider allium approach, and the chives guide covers the ornamental edible end of the family.

Common Questions About Growing Garlic

A Sensible Place to Start

If you have never grown garlic, here is the plan. In autumn, buy a bulb or two of certified seed garlic, a softneck for storing and a hardneck for flavour. Split into cloves and plant the biggest ones pointy end up, 5cm deep and 15cm apart, in a sunny, free-draining spot or a deep pot of gritty compost. Then leave it through winter. In spring, keep it weeded, give it a nitrogen feed, water in dry spells, and snap off any scapes. Stop watering as the leaves yellow, and lift the bulbs in summer when about half the foliage has gone over.

That is the entire year of growing garlic, and it rewards you with bulbs that taste of something, store for months, and cost almost nothing. After twenty years I still get a little thrill lifting that first fat bulb each summer. It is one of the most satisfying crops there is.

For exactly when to get your cloves in the ground, when to plant garlic in the UK has the regional timing and a month-by-month guide. To build a wider kitchen garden, how to grow onions in the UK covers the rest of the allium family, easy vegetables to grow in the UK covers the simplest crops to grow alongside, and gardening for beginners in the UK covers the wider first-year approach.

Strawberries were the first proper fruit I ever grew, back when I had no idea what I was doing, and they were forgiving enough to crop anyway. That is the thing about strawberries: they are one of the most rewarding fruits for a beginner because they give you results fast, they grow happily in pots, and a single plant can keep going for years and quietly produce a whole row of new plants for free. After twenty-odd years of growing them in Oxfordshire, I still think they are the best first fruit for anyone in the UK.

The question I get asked most is simply when to plant them, and the honest answer is that it depends on what sort of plants you are buying. Bare-root, potted, runners and seed all have different ideal timings, and getting this right is the difference between a plant that crops well next summer and one that struggles. So this guide leads with the timing, then covers everything else: where to plant, growing in pots, feeding, and how to turn one plant into many.

When to Plant Strawberries in the UK

There are two main planting windows for strawberries in the UK, and which one you use depends on the type of plant. Get the timing right and the plants establish properly before they have to crop.

Late summer to early autumn (the best time)

Late August to early October is genuinely the best time to plant strawberries in the UK, and it is the window most experienced gardeners use. Plants put in during this period have time to establish a good root system before winter, then romp away in spring and give you a proper crop the following summer. If you plant potted or bare-root strawberries in early autumn, you get full-sized fruit the very next year.

This is the timing I use for nearly all my strawberry planting. An autumn-planted strawberry has months to settle in while the soil is still warm and damp, and it rewards you the following June and July. The same bare-root autumn logic applies to raspberry canes, which I cover in how to grow raspberries in the UK.

Early to mid spring (the second option)

March to April is the other window. Spring planting works perfectly well, but there is a catch worth knowing. Strawberries planted in spring often will not give you a full crop in their first summer, because the plant is putting its energy into establishing roots rather than fruiting. Many gardeners pinch off the first flush of flowers on spring-planted strawberries to let the plant build strength, which means little or no fruit the first year but a much stronger plant and a bigger crop the year after.

If you buy strawberry plants in spring (which is when garden centres are full of them), plant them then by all means, just manage your expectations about that first summer. the vegetable sowing calendar covers timing for everything else through the year.

Timing by plant type

• Bare-root strawberries: Plant in early autumn (September to October) or early spring (March to April), while dormant. These are the cheapest way to buy and arrive looking like dead twigs with roots. Do not panic, they grow.
• Potted strawberries: Can be planted almost any time from spring to early autumn, as long as you keep them watered. Most flexible option.
• Runners: Plant in late summer to early autumn, once they have rooted from a parent plant. More on these below.
• Cold-stored runners: A specialist option, planted in late spring (May to June) for a crop just 60 days later. Useful for an out-of-season crop.
• From seed: Sow in late winter to early spring (February to April) indoors. Slow and only really worth it for alpine strawberries.

Choosing the Right Type of Strawberry

Before you plant, it helps to know there are different sorts of strawberry that fruit at different times. Mixing them is how you get strawberries for months rather than a single glut.

• Summer-fruiting (June-bearers): The classic strawberry. One big concentrated crop in June and July. Best flavour and biggest berries. Varieties like Cambridge Favourite, Honeoye (early) and Hapil.
• Everbearing (perpetual): Smaller crops spread from early summer right through to autumn. Less of a glut, more of a steady trickle. Varieties like Mara des Bois (superb flavour) and Flamenco.
• Alpine strawberries: Tiny, intensely flavoured wild-type berries. Grow happily from seed, tolerate shade better than other types, and make lovely edging plants. Not for jam, but wonderful eaten warm off the plant.

My honest recommendation for a beginner: plant a few summer-fruiting plants for the main crop and a couple of everbearers to extend the season. That combination keeps you in strawberries from June to the first frosts. For the main crop, a heavy-cropping summer variety like Sweet Colossus does the job, and for the long tail of the season an everbearer such as Sweet Summer keeps producing into autumn. If you want to grow something the supermarkets cannot sell you, the white pineberry White Dream is a genuine novelty that tastes faintly of pineapple and stops visiting children in their tracks.

Where to Plant Strawberries

Sun and position

Full sun is what gives you sweet strawberries. Six or more hours of direct sun a day produces the best flavour and the heaviest crops. Strawberries will grow in part shade, but the fruit is smaller, later, and noticeably less sweet. A sunny, sheltered spot is ideal. The one exception is alpine strawberries, which cope with more shade than the big summer types.

Soil

Strawberries want fertile, free-draining soil that does not waterlog. They are not as fussy as Mediterranean herbs, but they hate sitting in cold wet ground over winter, which causes the crowns to rot. If you have heavy clay, work in plenty of organic matter before planting, or grow them in raised beds or pots instead. How to tell if your garden soil is clay, loam or sand covers the checks, and how to improve garden soil in the UK covers the work. On really heavy ground, improving drainage in clay soil is worth reading first.

Slightly acidic soil is ideal, but strawberries are tolerant and crop fine in most UK garden soil that has been improved with compost. Avoid planting where you have recently grown potatoes, tomatoes or other strawberries, as they can share soil-borne diseases.

Spacing

Give each plant room. Space strawberry plants about 30 to 40cm apart, with 60 to 75cm between rows. They spread wider than people expect and crowded plants get less air, more disease, and smaller fruit. Plant with the crown (the central growing point) right at soil level. Plant it too deep and it rots, too shallow and the roots dry out. The crown sitting exactly at the surface is the sweet spot.

Growing Strawberries in Pots and Containers

Strawberries are one of the best fruits for containers, which is part of why they suit beginners and small gardens so well. A pot, a grow bag, a hanging basket, or a purpose-made strawberry planter all work brilliantly, and growing them off the ground has a real bonus: it keeps the fruit away from slugs.

Pots and compost

Use a pot at least 20cm across per plant, or space them 20 to 25cm apart in a larger trough. Hanging baskets are great for everbearers, which trail attractively over the edge. Fill with a good peat-free multipurpose compost. Peat-free compost in the UK and the best compost for vegetables both cover what to buy. Growing vegetables in pots in the UK and the best vegetables to grow in pots cover the wider container basics, and strawberries are firmly on that list.

Watering container strawberries

Pots dry out fast, and strawberries in containers need regular watering, especially once they are flowering and fruiting. Check daily in warm weather. Water at the base, not over the fruit and leaves, to reduce the risk of rot and mould. How often to water plants in the UK covers the principle. In a heatwave, container strawberries may need watering morning and evening. Protecting garden plants during heatwaves covers the wider summer care.

Feeding Strawberries for a Better Crop

Strawberries are hungry plants when they are fruiting, and feeding them properly makes a real difference to the size and sweetness of the crop. The key is to feed with the right thing at the right time.

From when the flowers appear in spring until the end of fruiting, feed every two weeks with a high-potassium liquid feed. Tomato feed is perfect and what most gardeners use, since the same high-potash mix that fattens tomatoes also sweetens strawberries. Avoid high-nitrogen feeds during fruiting, as they push leafy growth at the expense of fruit. After harvest, an annual mulch of compost or well-rotted manure keeps the plants strong for next year. Feeding vegetables properly in the UK covers the wider principle of feeding for fruit rather than leaves.

Protecting the Fruit (Slugs, Birds and Rot)

The frustrating truth about strawberries is that everything wants to eat them as much as you do. Three things threaten the crop, and all are manageable.

• Slugs. They love ripe strawberries and will hollow them out overnight. Growing in pots and hanging baskets keeps fruit off the ground and away from them. For ground-grown plants, tuck straw under the fruit to lift it clear, and see how to get rid of slugs in the garden for the full approach.
• Birds. Blackbirds in particular will strip a strawberry patch. Netting over the plants as the fruit ripens is the only reliable answer. Make sure netting is taut so birds do not get tangled.
• Grey mould (botrytis). Rotting fruit in damp weather. Improve airflow with proper spacing, water at the base not over the fruit, and pick off any mouldy berries promptly before it spreads.

Tucking straw under the developing fruit is the traditional trick that gives strawberries their name, and it does three jobs at once: keeps the fruit clean, lifts it away from slugs, and suppresses weeds.

Growing Strawberries from Runners (Free Plants)

Here is the genuinely satisfying part. Strawberry plants send out long stems called runners through summer, each of which produces a baby plant at the end. Left alone, these root themselves into the soil and become new plants. This is how one strawberry plant becomes a whole bed for nothing.

To make new plants deliberately, peg down the little plantlet at the end of a runner into a pot of compost sunk into the ground next to the parent, using a bent piece of wire or a stone. Keep it watered. Once it has rooted properly (usually 4 to 6 weeks, through late summer), snip the runner connecting it to the parent and you have a new independent plant ready to move in early autumn.

One important note on this: strawberry plants are most productive in their first three years, then crop declines. The runner system is nature’s way of keeping you supplied. Take a few new runners each summer, plant them up, and rotate out the tired old plants every three years or so. Done this way, you never need to buy strawberry plants again after the first year. If you want maximum fruit from a young plant, though, snip off its runners as they appear so the plant puts energy into berries rather than babies. You cannot have both at once from the same plant.

Growing Strawberries from Seed

Most strawberries are not grown from seed, and for the big summer varieties I would not bother. Seed is slow, germination is erratic, and named varieties do not come true from seed. Buy plants or take runners instead.

The exception is alpine strawberries, which grow readily from seed and are genuinely worth it. Sow in late winter or early spring (February to April) on the surface of moist seed compost, as they need light to germinate, and keep warm. They are slow to start but make charming, productive little plants that crop in their first year and self-seed happily around the garden afterwards. How to harden off plants in the UK covers moving seed-raised plants outside safely.

Strawberry Care Through the Year

Late winter (February). Tidy up plants, remove dead leaves, apply a balanced feed or compost mulch as growth begins.

Spring (March to May). Plants put on growth and flower. Start high-potassium feeding when flowers appear. Protect blossom from late frosts with fleece if a cold snap threatens, as frost kills the flowers and there is no fruit without them. Frost damage on plants in the UK covers protection.

Early summer (June to July). Main cropping for summer-fruiting types. Net against birds, tuck straw under fruit, keep well watered and fed, pick regularly.

Late summer (August). After fruiting, cut off the old leaves of summer-fruiting plants to about 10cm above the crown, clear away straw and debris, and let fresh growth come through. Peg down runners for new plants now. Everbearers keep cropping into autumn.

Autumn (September to October). Best time to plant new strawberries. Plant out rooted runners. Tidy beds for winter.

Winter (November to January). Plants are dormant and fully hardy in the ground. Container plants benefit from some shelter, as the roots are more exposed to cold in pots. Move pots against a wall or into an unheated greenhouse in the coldest spells. What to do in the garden each month covers the wider year.

Common Strawberry Problems

• Lots of leaves, no fruit. Usually too much nitrogen feed, too much shade, or a first-year spring-planted plant putting energy into roots. Switch to high-potassium feed and ensure full sun.
• Small or misshapen berries. Often poor pollination (cold weather keeping bees away) or old tired plants past their best. Replace plants over three years old.
• Fruit rotting on the plant. Grey mould from damp and poor airflow. Space plants properly, water at the base, lift fruit on straw, remove affected berries fast.
• Crowns rotting over winter. Waterlogged soil. Improve drainage or grow in pots and raised beds.
• Plant looks healthy but never crops well. May be planted too deep (crown buried) or too shallow. The crown should sit exactly at soil level.
• Yellowing leaves. Can be nutrient deficiency in old compost, or simply the natural die-back of older leaves. Feed and remove the worst leaves.

Common Questions About Planting Strawberries

A Sensible Place to Start

If you have never grown strawberries, here is the plan. Buy three or four potted summer-fruiting plants and a couple of everbearers in late summer. Plant them in a sunny spot in soil improved with compost, 30 to 40cm apart, with each crown sitting right at soil level. Or, if your soil is heavy or space is tight, plant them in pots and hanging baskets of peat-free compost instead. Water them in, feed with tomato feed every two weeks once they flower next spring, and net them against birds as the fruit ripens.

That handful of plants will give you a proper crop next June, and runners through the summer to make as many free new plants as you want. After twenty years of growing them, strawberries are still the fruit I would tell any beginner to start with.

To build a wider edible garden, how to grow rhubarb in the UK covers the other easy perennial fruit that crops for years from a single planting, how to grow gooseberries in the UK covers the bush fruit worth adding once the beds are full, easy vegetables to grow in the UK covers the simplest crops to grow alongside fruit, how to grow herbs in the UK covers the herb side, and gardening for beginners in the UK covers the wider first-year approach.

This guide covers how to grow lavender in the UK properly. The varieties that actually survive our winters, the soil and drainage that keep it alive, how to grow it in pots, and the pruning regime that is the single biggest factor in whether your lavender lives for fifteen years or collapses into a woody mess after three. Most of what kills UK lavender is entirely preventable.

Why Lavender Struggles in UK Gardens

Lavender comes from the dry, sunny, stony hillsides of the Mediterranean. Everything about how it grows is built around hot sun, sharp drainage, and poor soil. Then we bring it to Britain, plant it in heavy damp soil, and give it a cool wet winter, and we wonder why it sulks. The two things that kill UK lavender are wet roots and a lack of sun, in that order.

It is almost never the cold that does it. The hardy English lavenders shrug off temperatures well below anything a normal UK winter throws at them. What they cannot tolerate is sitting in cold, wet, poorly-drained soil for months on end. The roots rot, fungal problems set in, and the plant dies from the bottom up. If you have read my guides on how to grow rosemary in the UK or how to grow thyme in the UK, this will sound familiar, because lavender, rosemary and thyme all want the same fundamental conditions and all die the same way when they do not get them.

Get the drainage and the sun right and everything else is easy. Get them wrong and no amount of care will save the plant. So those two things are where this guide spends most of its attention.

The Best Lavender Varieties for the UK

Choosing the right type of lavender matters enormously in the UK, because the different species vary hugely in hardiness. Get this wrong and your plant may not survive its first winter regardless of how well you look after it.

English lavender (Lavandula angustifolia) – the hardy choice

This is the one to grow in the UK. Fully hardy, beautifully scented, reliable, and long-lived. The classic varieties are Hidcote (compact, deep purple, the most popular) and Munstead (slightly taller, softer blue), both widely stocked by UK suppliers like Sarah Raven. Both survive UK winters across the whole country without protection, given decent drainage. If you want one lavender that just works, plant Hidcote. The RHS lavender growing guide has a good rundown of the named angustifolia varieties.

Lavandin (Lavandula x intermedia) – bigger and later

A hybrid, larger than English lavender, flowering later in summer with longer stems. Varieties like Grosso and Phenomenal are popular. Reasonably hardy in most of the UK but slightly less bulletproof than English lavender in a hard winter. Good for hedging and for cutting because of the long stems.

French and Spanish lavender (Lavandula stoechas) – pretty but tender

The ones with the distinctive flouncy “rabbit ear” petals on top of the flower heads. Undeniably gorgeous, and widely sold in garden centres in spring, but here is the honest truth most labels do not make clear: they are not reliably hardy in the UK. In a mild winter in the south they may survive. In a normal or cold winter, or anywhere in the north, they usually die. Grow them in pots that you can move somewhere sheltered over winter, or treat them as a beautiful short-term plant. Do not plant them in the ground expecting them to come back year after year like English lavender will.

My honest advice for almost everyone in the UK: grow English lavender (Hidcote or Munstead) as your main plant. Add a French lavender in a pot if you love the look, but know it is the tender one.

Planting Lavender in the UK

When to plant

Spring is the best time to plant lavender in the UK, from April through to early June, once the soil has started to warm and the worst frosts have passed. Spring planting gives the roots a full growing season to establish before they have to cope with their first wet winter, which is when most newly-planted lavender is lost. You can plant in early autumn (September) in milder areas, but spring is far more reliable. UK vegetable planting calendar covers timing for everything else through the year.

Position and sun

Full sun, as much as you can possibly give it. Lavender needs at least six hours of direct sun a day to grow well, flower properly, and develop the oils that give it scent. A south-facing spot is ideal. In shade or part shade, lavender grows leggy, flowers poorly, and is far more likely to succumb to damp and disease. If you only have a shady garden, lavender is honestly not the plant for you.

Soil and drainage

Free-draining and on the poor, alkaline side. Lavender hates rich soil and it hates wet soil. If you have light sandy or chalky soil, you can more or less plant straight in. If you have heavy clay, like much of the UK, you need to do some work first. How to tell if your garden soil is clay, loam or sand covers the simple checks.

On clay, dig a wide planting hole and mix the excavated soil with a generous amount of horticultural grit, roughly half soil and half grit. Plant the lavender slightly proud of the surrounding soil so that water drains away from the crown rather than pooling around it. Finish with a mulch of gravel or grit around the base, never bark or compost, which hold moisture against the stem. The whole idea is to create a dry, sharply-drained pocket in the middle of your damp British garden. How to improve drainage in clay soil and how to improve garden soil in the UK cover the wider work.

Spacing for a lavender hedge

Lavender makes a beautiful low informal hedge, which is one of the most popular ways to grow it in the UK. For a hedge, plant English lavender about 30cm apart and lavandin about 45cm apart. The plants knit together over two or three seasons into a continuous fragrant row. A lavender hedge along a path is one of the loveliest things you can grow, and the bees will thank you for it.

Growing Lavender in Pots

Lavender does very well in pots, and for many UK gardens, especially those with heavy clay or limited sun, a pot is genuinely the easier option. You control the drainage completely, you can stand the pot in the sunniest spot you have, and you can move tender French lavenders under cover for winter.

Pot and compost

Use a pot at least 30 to 40cm across, since lavender develops a substantial root system and resents being cramped. Terracotta is better than plastic because it breathes and helps the compost dry out, which lavender prefers. Fill with a free-draining mix, roughly two thirds peat-free multipurpose compost to one third horticultural grit. Do not use rich water-retentive compost on its own, it stays too wet. Peat-free compost in the UK and best compost for vegetables both cover what to buy, and growing vegetables in pots in the UK covers the container basics that apply here too.

Watering pot lavender

Sparingly. Water a newly-planted lavender to settle it in, then only when the compost has dried out. Established lavender in a pot needs watering perhaps once a week in hot dry summer weather and almost never in winter. The most common way people kill potted lavender is by watering it too often and leaving it to sit in a wet saucer. Never leave a saucer under a lavender pot. How often to water plants in the UK covers the wider principle, which lavender takes to an extreme.

How to Prune Lavender (the Most Important Job)

If there is one thing that separates a lavender that lives for fifteen years from one that collapses into a woody mess after three, it is pruning. This is the job most people get wrong, usually by not doing it at all, and it is genuinely the single most important piece of lavender care.

Lavender that is never pruned grows leggy, the base turns to bare grey wood, the flowering gets sparse, and eventually the plant splits open in the middle and looks terrible. Once lavender has gone fully woody it is very hard to rescue, because, like rosemary and thyme, it does not reliably regrow from old bare wood. Prevention is the only real cure, and prevention means pruning every single year.

When and how to prune

• Main prune: late summer, just after flowering (usually August). This is the important one. Once the flowers have faded, cut the whole plant back by about a third, shaping it into a neat dome. Cut into the soft green growth but never back into the old bare wood at the base.
• Optional light tidy in spring (April). A gentle trim to remove any winter-damaged tips and reshape, but the main work is the late summer prune.
• The golden rule: never cut into old grey wood. Always leave some green growth on every stem you cut. If you cut a stem back to bare wood, that stem often will not regrow.

A lavender pruned hard into a tight dome every August will stay compact, bushy, and floriferous for a decade or more. It looks brutal when you do it, like you have given the plant a severe haircut, but it is exactly what keeps the plant young. The single biggest favour you can do your lavender is to be braver with the shears than feels comfortable, while always stopping short of the old wood. It sits naturally alongside the rest of the late-summer work in August gardening jobs in the UK.

Growing Lavender from Seed

You can grow lavender from seed, but I would not recommend it as a first option. The seed is slow and erratic to germinate (often 3 to 4 weeks, sometimes longer, and germination rates are patchy), the seedlings are tiny and slow, and a seed-grown plant takes two to three years to reach flowering size. Named varieties like Hidcote do not come true from seed either, so you cannot reliably reproduce a specific variety this way.

For one or a few plants, buy them. A small lavender at a garden centre costs a few pounds and flowers the same year. For a whole hedge, where you might need a dozen or more plants, taking cuttings from one bought plant is far quicker and more reliable than seed. Seed only really makes sense if you want a large number of plants and do not mind waiting a couple of years and accepting some variability.

If you do want to try seed, sow in spring on the surface of moist seed compost (lavender needs light to germinate), barely cover, and keep warm. How to grow vegetables from seed in the UK covers the wider technique.

Taking Lavender Cuttings (Free Plants for a Hedge)

This is how you get a whole lavender hedge for the price of one plant. Lavender cuttings root readily and it is genuinely easy once you have done it once.

• Take semi-ripe cuttings in summer, ideally July or August, from non-flowering shoots of the current year’s growth.
• Cut 8 to 10cm lengths, ideally pulling them off with a small “heel” of older wood attached.
• Strip the lower leaves, leaving a tuft at the top.
• Push into a pot of gritty free-draining compost, several cuttings around the edge of one pot.
• Water once, then keep somewhere bright but out of scorching sun. Keep barely moist.
• Cuttings root within 4 to 6 weeks. Pot on individually once you see new growth.

One healthy lavender can give you a dozen or more cuttings in a summer, enough to plant a decent hedge the following year for nothing.

Getting Lavender Through Winter

For hardy English lavender planted in free-draining soil or a gritty pot, winter needs no special effort. The plant is fully hardy and survives any normal UK winter outdoors. The drainage you sorted at planting time is what carries it through. No fleece, no wrapping, nothing.

French and Spanish lavenders are the exception. These tender types should be moved somewhere sheltered for winter, ideally a cold but frost-free greenhouse, porch, or a sheltered spot against a south wall. If they are in pots, this is easy. If they are in the ground, accept they may not survive and treat them as a bonus if they do. Frost damage on plants in the UK covers protection for genuinely tender plants.

For all lavender in pots, the winter routine is the same as rosemary and thyme: stand the pot on pot feet so it drains freely, move it somewhere sheltered if you can, and never let it sit in standing water. Winter wet, not winter cold, is what you are guarding against.

Harvesting and Using Lavender

Harvest lavender flowers just as the buds are showing colour but before they fully open, which is when the scent and oil content are at their strongest. Cut the stems long, in the morning after the dew has dried. Bundle them, tie the stems, and hang upside down in a cool airy place to dry for a couple of weeks.

Dried lavender keeps its scent for months and is lovely in bunches, in drawers, in homemade lavender bags, or stripped for use in baking and cooking (culinary lavender should be English lavender, which has the sweetest flavour). Cutting flowers for drying also doubles as a light prune, though it does not replace the main hard prune in late summer.

One of the great joys of lavender is what it brings to the garden while it flowers. A row of lavender in full bloom in June and July hums with bees and is one of the best plants you can grow for pollinators in a UK garden. our guide to growing herbs covers the wider herb garden if you want to build lavender into a broader planting.

Common Lavender Problems

• Plant going woody and bare at the base. The classic lavender problem, caused by not pruning. Prune hard every August into a dome, never into old wood. A plant already badly woody is usually best replaced.
• Dying over winter. Almost always waterlogged roots, not cold. Improve drainage with grit, raise the plant, switch to a gritty pot. Check you have not planted a tender French type expecting it to be hardy.
• Leggy growth, few flowers. Too much shade, or too rich a soil. Move to full sun and stop feeding.
• Yellowing leaves. Usually overwatering or soil too rich. Lavender wants poor dry conditions. Ease off the water.
• Grey mould or rot in wet summers. Poor airflow and damp. Prune to open up the plant, improve drainage, avoid overhead watering.
• Froghoppers (cuckoo spit). The frothy white blobs on stems in early summer. Harmless to established lavender, just wash off with a hose if it bothers you.

Common Questions About Growing Lavender

A Sensible Place to Start

If you have never grown lavender, here is the plan. Buy one English lavender, Hidcote or Munstead, at a garden centre in spring. If your soil is free-draining and sunny, plant it straight into the ground slightly raised with a gravel mulch. If your soil is heavy clay, plant it into a 35cm terracotta pot with two thirds peat-free compost and one third grit instead. Stand it in the sunniest spot you have. Water it in, then leave it largely alone. Prune it hard into a dome every August after flowering. That is genuinely the whole job.

That one plant will reward you with scent, flowers and bees for ten to fifteen years if you prune it every year. In its second summer, take a few cuttings and you will have enough plants for a lavender hedge the year after, all for free.

To build a wider herb and Mediterranean planting, how to grow herbs in the UK covers the full picture, and the guides for rosemary and thyme cover the two plants that want exactly the same conditions as lavender. Gardening for beginners in the UK covers the wider first-year approach if lavender is one of your first plants.

There is a bit of confusion around thyme though, because the word covers two quite different things. There is culinary thyme, the bushy aromatic kind you cook with, and creeping thyme, the low spreading kind people grow as ground cover and between paving. This guide covers both, because they need slightly different handling, and the 500-odd people searching each month for when to plant creeping thyme are usually after something quite different to the cook wanting a pot of thyme by the kitchen door.

Culinary Thyme vs Creeping Thyme: Which Do You Want?

This is worth sorting out before you buy anything, because picking the wrong type is the most common thyme mistake I see.

Culinary thyme (Thymus vulgaris)

Common thyme, garden thyme, English thyme. This is the upright bushy one you want for cooking. Small grey-green aromatic leaves, woody stems, grows into a low mound about 20 to 30cm tall. The classic kitchen herb for stews, roasts, stocks, and anything slow-cooked. If you want thyme to eat, this is the one.

Creeping thyme (Thymus serpyllum)

Wild thyme, mother of thyme, creeping thyme. This is the low spreading one grown as ground cover, between stepping stones, over walls, and in gravel gardens. It hugs the ground at just a few centimetres tall and spreads outward into a fragrant mat that releases scent when you walk on it. It does flower beautifully and the bees adore it, which is why the RHS rates it as one of the best low-growing plants for pollinators. It is technically edible but the flavour is milder and the tiny leaves are fiddly, so most people grow it for looks rather than the kitchen.

Lemon thyme (Thymus citriodorus)

Worth a mention because it is genuinely lovely. A culinary thyme with a distinct citrus note, brilliant with fish and chicken. Grows like ordinary culinary thyme, and named varieties are widely stocked by UK suppliers like Sarah Raven. If you only have room for two thymes, I would grow common thyme and lemon thyme and skip the rest.

The growing requirements for all three are nearly identical, so the rest of this guide applies to whichever you choose. Where creeping thyme needs slightly different handling, I will say so. How to grow herbs in the UK covers the wider herb picture if you want to build a proper collection.

What Thyme Needs to Thrive

Thyme is a Mediterranean plant, like rosemary, and it wants the same fundamental things. Get these right and thyme is one of the most reliable plants in any UK garden. Get them wrong and it slowly sulks and rots.

• Full sun. As much as you can give it. Thyme grown in shade gets leggy, sparse, and loses its flavour. A south-facing spot is ideal.
• Free-draining soil. This is non-negotiable. Thyme hates wet feet even more than most herbs. Heavy clay or anywhere that holds water will kill it over winter.
• Poor soil. Genuinely. Thyme grown in rich soil produces soft sappy growth with weak flavour and poor winter hardiness. Lean, stony, gritty ground gives you the best plants.
• Very little water. Once established, thyme rarely needs watering in the UK. Overwatering is the most common way people kill it.

If your garden is heavy clay like much of Oxfordshire, you will need to either improve the drainage dramatically at the planting spot or grow thyme in pots. How to tell if your garden soil is clay, loam or sand covers the simple checks, and how to improve drainage in clay soil walks through the work. The same wet-feet problem that kills rosemary and lavender kills thyme, so if you have read how to grow rosemary in the UK, the approach here is identical.

Growing Thyme Outdoors in the UK

Position

Full sun, free-draining, and ideally somewhere it can bake a bit. A spot at the front of a sunny border, the edge of a path, a gravel garden, or a raised bed all suit thyme perfectly. It is small enough to tuck into the front of almost any sunny bed. Avoid damp shady corners entirely, thyme will not last a year there.

Soil preparation

If you have decent free-draining soil already, just plant straight in with no fuss. If you have clay or heavy soil, dig in plenty of horticultural grit at the planting spot, plant slightly proud of the surrounding soil so water drains away, and finish with a gravel mulch around the plant rather than bark or compost. The aim is to keep the crown of the plant dry. How to improve garden soil in the UK covers the wider approach.

Spacing

Culinary thyme plants want about 30cm between them. Creeping thyme for ground cover can go closer, around 20 to 25cm apart, because the point is for the plants to knit together into a continuous mat. For ground cover, expect each plant to spread 30 to 45cm wide once established.

When to Plant Creeping Thyme in the UK

Creeping thyme is most often planted as ground cover, between paving slabs, or in gravel, and the timing matters for getting it established before it has to cope with extremes.

The best time to plant creeping thyme in the UK is late spring, from late April through to early June, once the soil has warmed and the frosts have passed. This gives the plants a full summer to root in and spread before winter. You can also plant in early autumn (September), but spring planting is more reliable because the plants establish properly before facing their first wet British winter.

If you are planting creeping thyme between stepping stones or paving, prepare the gaps with a free-draining gritty mix rather than ordinary soil. Creeping thyme planted in damp compacted soil between slabs tends to rot. A 50/50 mix of compost and horticultural grit in the planting gaps makes all the difference. Water lightly until established, then leave it to do its thing.

For creeping thyme grown from seed, sow in spring (March to May) under cover, or direct outdoors from late April once the soil has warmed. Seed-grown creeping thyme is slow to establish but cheaper if you need a lot of plants for a large area. How to grow vegetables from seed in the UK covers the wider sowing technique.

Growing Thyme in Pots

Thyme is excellent in containers and for many UK gardens it is the easiest way to grow it, especially if your soil is heavy. A pot lets you control the drainage completely and move the plant to the sunniest spot you have.

Pot and compost

A 20 to 25cm pot is plenty for culinary thyme, which stays compact. Use a free-draining mix, two thirds peat-free multipurpose compost to one third horticultural grit or perlite. Terracotta is better than plastic because it breathes and dries out, which thyme prefers. Peat-free compost in the UK and best compost for vegetables both cover what to buy, and growing vegetables in pots in the UK covers the wider container basics.

Creeping thyme works beautifully spilling over the edge of a pot, a wall-top trough, or a hanging container, where its trailing habit can show off. Use the same gritty mix.

Watering pot thyme

Sparingly. Let the top of the compost dry out fully between waterings. Even in summer, thyme in a pot needs less water than almost any other herb. In winter, barely any. The biggest risk to potted thyme is sitting in a wet saucer over winter, so never leave one underneath the pot. How often to water plants in the UK covers the principle.

Growing Thyme Indoors

Thyme can grow on a windowsill but it is not the easiest herb to keep happy indoors. It wants more direct sun than most windowsills provide, and indoor conditions tend to be too humid and too warm for a plant that likes things dry and bright. If you do grow it inside, use the sunniest window you have, water very sparingly, and turn the pot regularly so it grows evenly.

Honestly though, thyme is fully hardy in the UK and does much better outdoors all year round. A pot of thyme by the back door gives you fresh sprigs through winter without any of the difficulty of trying to keep it alive on a windowsill. I would always choose an outdoor pot over an indoor one for thyme.

Growing Thyme from Seed

Thyme can be grown from seed but it tests your patience. The seed is tiny, germination is slow and erratic, and the seedlings take a long time to reach a usable size. For one or two culinary plants, a £4 starter plant from a garden centre is far quicker and easier. Seed only really makes sense if you want a lot of plants, for example for a creeping thyme lawn or a long border edge, where buying dozens of plants would be expensive.

If you do sow seed, scatter it thinly on the surface of moist seed compost in spring, barely cover it (thyme needs light to germinate), and keep on a warm windowsill. Germination takes 2 to 4 weeks and can be patchy. Prick out and pot on once the seedlings are big enough to handle, then grow on before planting out in early summer.

The far easier route to more plants is division or cuttings, covered below.

Propagating Thyme: Division and Cuttings

Once you have one thyme plant, getting more is easy and free. Two methods work well.

Division

In spring, lift an established clump and gently pull or cut it into two or three sections, each with roots and top growth. Replant immediately into gritty soil or fresh compost. This works particularly well with creeping thyme, which naturally roots along its spreading stems and divides easily into many new plants. One mat of creeping thyme can give you a dozen new plants in a single spring.

Cuttings

Take semi-ripe cuttings in early summer. Snip 5 to 8cm lengths of this year’s growth, strip the lower leaves, push into gritty compost, water once and keep somewhere bright. They root within a few weeks. This is the same method as rosemary cuttings and just as reliable. A handful of cuttings each summer keeps you in fresh young thyme plants, since culinary thyme tends to get woody and tired after three or four years and is worth replacing.

Harvesting and Pruning Thyme

Harvest thyme whenever you need it, all year round. The leaves are evergreen in most of the UK and the flavour holds up through winter. Snip sprigs with scissors as required. Regular light harvesting keeps the plant bushy.

The one important job is a trim after flowering, usually in late summer. Once the flowers fade, clip the whole plant over lightly with scissors or shears, removing the spent flower stems and a little of the soft growth. This stops the plant getting woody and leggy and encourages fresh growth from the base. Do not cut back hard into old bare wood, because thyme, like rosemary, does not reliably regrow from old wood. Light regular trimming is the key to keeping a thyme plant productive for years.

Thyme dries very well. Cut sprigs, tie in small bundles, hang in a dry airy place for a week or two, then strip the leaves into a jar. Dried thyme keeps its flavour for a year and is one of the few herbs that is genuinely almost as good dried as fresh.

Getting Thyme Through Winter

Thyme is fully hardy across the UK and survives any normal winter outdoors without protection. As with rosemary, the thing that kills it is not cold but wet. A thyme plant in free-draining soil or a gritty pot will come through winter fine. A thyme plant sitting in cold wet clay will likely rot.

For pots, the winter routine is simple: move them somewhere sheltered, stand them on pot feet so they drain freely, and never let them sit in standing water. No fleece or wrapping needed. Frost damage on plants in the UK covers winter protection for the genuinely tender plants, but thyme is not one of them.

Common Thyme Problems

• Plant goes woody and bare in the middle. Natural ageing, sped up by lack of trimming. Trim lightly each year after flowering. Replace plants every 3 to 4 years from cuttings.
• Rotting or dying back in winter. Waterlogged soil. Improve drainage with grit, raise the plant, or move to a pot with a gritty mix.
• Leggy sparse growth. Too much shade or too rich a soil. Move to full sun and stop feeding.
• Loss of flavour. Usually too much water or feeding, producing soft growth. Treat it meaner and the flavour returns.
• Creeping thyme dying in patches. Usually damp or compacted soil underneath. Improve drainage in the affected area and replant with divisions.

Common Questions About Growing Thyme

A Sensible Place to Start

If you have never grown thyme, here is the plan. Buy one common thyme plant for cooking, and a lemon thyme if you want a second. Pot each into a 20cm terracotta pot with two thirds peat-free compost and one third grit. Stand them in the sunniest spot you have. Water once now, then only when the compost is completely dry. Trim lightly after they flower. That is genuinely the entire job.

For creeping thyme as ground cover, buy a few plants in late spring, plant them 20 to 25cm apart in gritty free-draining soil or between paving, water until established, then leave them to knit together into a fragrant mat. Within two summers you have a carpet of thyme that flowers for the bees and smells wonderful underfoot.

To build a wider herb collection, how to grow herbs in the UK covers the full picture, and the cluster guides for rosemary, parsley, mint, chives, and coriander walk through the other kitchen essentials. Gardening for beginners in the UK covers the wider first-year approach if thyme is one of your first crops.

It took me three failed attempts and a chat with an old gardener at the local allotment before I worked out the truth. UK rosemary does not die from cold. It dies from wet feet. Once I understood that, my rosemary went from being the herb I kept replacing to one that has been with me for over fifteen years. This guide is how I have come to grow it in the UK, with all the bits the generic gardening websites tend to skip over.

Why Rosemary Dies in UK Gardens (and How to Stop It)

This is the single most important thing to understand. Rosemary is a Mediterranean plant from the dry rocky hills of southern Europe. It evolved in conditions where rain drains away quickly, the soil is poor and gritty, and the air is warm. Then we plant it in damp British soil, water it because we water everything, and wonder why it dies.

Rosemary in the UK does not generally die from cold. Most varieties, particularly the hardier ones like Miss Jessopp’s Upright and Tuscan Blue, are tough down to around -15°C, which is colder than anywhere in the UK gets in a normal winter. What kills them is sitting in cold wet soil all autumn and winter. The same is true of lavender, which wants identical conditions. The roots cannot breathe, fungal diseases set in, and the plant slowly rots from the bottom up.

The fix is drainage, drainage, and more drainage. If your soil is heavy clay like mine, this matters even more. How to tell if your garden soil is clay, loam or sand covers the simple checks, and if you do have clay, how to improve drainage in clay soil walks through the long-term work. For rosemary specifically, you need to either dramatically improve the soil at the planting spot or grow it in a pot where you control the drainage entirely.

The Best Rosemary Varieties for UK Gardens

Variety matters more with rosemary than with most herbs. The hardiness varies considerably between cultivars, and choosing the right one for your garden is the difference between a thriving plant and a dead one in February.

The hardy reliable ones

Miss Jessopp’s Upright. The most reliable variety for British gardens by some distance. Tall, vigorous, upright habit, blue flowers, good flavour. This is the one I grow and the one I would recommend to anyone in the UK. Tolerates winters down to about -15°C if the drainage is right. Available from RHS-recommended sources and most decent garden centres.

Tuscan Blue. Strongly flavoured, beautiful deep blue flowers, slightly less hardy than Miss Jessopp’s but still good for most of the UK. A favourite for cooking because the leaves are bigger and more aromatic.

Severn Sea. A semi-prostrate variety that arches and trails, good in pots or over walls. Reasonably hardy.

The pretty but tender ones

Prostrate or trailing rosemary (often sold as Rosmarinus officinalis ‘Prostratus’). Lovely for cascading over pot edges but considerably less hardy than upright varieties. Often dies in a normal UK winter. Beautiful but treat as a tender plant and overwinter under cover if you want to keep it.

If you are buying from a garden centre, look at the label. It should say “hardy” and ideally name the variety. If it just says “rosemary” without a cultivar name, ask. The unnamed plants are sometimes the prostrate type that will not survive a UK winter outdoors.

Growing Rosemary Outdoors in the UK

Rosemary thrives in the ground in most UK gardens as long as the conditions are right. Get the drainage and position sorted at planting time and you have got a plant that can live for 15 to 20 years with very little attention.

Position and sun

Full sun, all day if possible. Rosemary is a sun-worshipper and the more sun you give it the better it crops and the hardier it becomes through winter. A south or west-facing spot is ideal. Sheltered from cold winds is a bonus, particularly in the north of the UK, but the priority is sun first, shelter second.

Against a south-facing wall is genuinely the best position you can give it in a UK garden. The wall absorbs and radiates heat, the rain sheets off rather than pooling around the roots, and the plant gets the warmest microclimate available.

Soil and drainage

Free-draining and on the poor side. This is the opposite of what most UK gardeners assume. Rosemary actually grows better in poor stony soil than in rich loamy compost. Heavy clay, water-retentive soil, or anywhere that puddles after rain will kill it eventually.

If you have clay, prepare the planting spot by digging out a wider and deeper hole than you would normally, mixing the soil that comes out with roughly half its volume in horticultural grit, and refilling. Plant the rosemary slightly higher than the surrounding soil so water drains away from the crown rather than sitting around it. A mulch of gravel or grit at the base, not bark or compost, finishes the job. The whole approach is to create a Mediterranean island in the middle of your British garden bed.

How to improve garden soil in the UK covers the broader principles and best vegetables to grow in clay soil covers what does work in heavy ground (rosemary is generally not on that list).

Watering established plants

Almost nothing once they are established. A mature rosemary plant in the ground in the UK gets enough water from rainfall for the whole year. The only times I water mine are during proper drought spells in July or August, and even then sparingly. Overwatering kills rosemary faster than anything else. If in doubt, do not water it. How often to water plants in the UK covers the principle that rosemary takes to an extreme.

Growing Rosemary in Pots

For most UK gardens, especially those with heavy soil or shaded patches, a pot is genuinely the easier option. You control the drainage entirely, you can move the plant to the sunniest spot you have, and you can bring it under cover in extreme weather if needed.

Pot size

Big. Rosemary develops a serious root system and a small pot will check it within a year. Start with a 35cm pot minimum and expect to pot on into something bigger after two or three seasons. A mature rosemary in the right pot can reach 1 metre tall and almost as wide.

Terracotta is genuinely better than plastic for rosemary because the porous material lets the compost breathe and dry out between waterings. The slight inconvenience of more frequent watering in summer is more than offset by the drainage advantage in winter. Growing vegetables in pots in the UK covers the wider container principles, and best vegetables to grow in pots covers what else works in containers.

Compost mix

Do not use straight multipurpose compost. Mix it 50/50 with horticultural grit, or two thirds peat-free multipurpose to one third coarse grit. The mix should drain almost instantly when you water it. If water pools on the surface for more than a few seconds, you have not added enough grit. Peat-free compost in the UK covers the modern compost options and best compost for vegetables covers which brands work properly.

Watering pot rosemary

Less than you think, even in summer. Let the top 5cm of compost dry out completely between waterings. In winter, water only if there has been a proper dry spell with no rain for two weeks or more. The combination of small reservoir of compost plus winter rainfall is enough for nearly the whole year.

Getting Rosemary Through Winter

This is where most UK rosemary plants are lost, so it gets its own section. The good news is that protecting rosemary through winter is not about wrapping it up against the cold. It is about keeping the roots from drowning.

For ground-grown rosemary

If you have prepared the planting site properly with grit and elevation, there is genuinely nothing else to do. The plant survives the winter on its own. The grit mulch at the base helps prevent waterlogging at the crown. The free-draining soil mix means the roots stay relatively dry even in wet weather. No fleece, no horticultural wool, no protection needed.

The only time I would consider winter protection for an established rosemary in the ground is in an exceptional cold snap (think -10°C or below for several days), and even then I would only protect young plants under three years old. Mature plants are remarkably tough. Frost damage on plants in the UK covers the wider winter picture for less hardy plants.

For pot-grown rosemary

A few practical steps make a real difference. Move pots up against a wall or fence in November to give them some shelter. Stand the pot on pot feet or bricks rather than directly on the patio so water drains away properly. If your patio is in shade or holds water, move the pot somewhere drier and slightly more sheltered for the worst months. The pot itself rarely needs wrapping. It is the standing water issue you are solving, not the cold.

One thing I have learned the hard way: never let a pot of rosemary sit in a saucer of water at any time of year, but especially in winter. The saucer becomes a death trap. Tip them out every time it rains heavily.

Growing Rosemary from Seed

The honest answer is do not bother. Rosemary from seed is slow, unreliable, and barely worth the effort.

The germination rate is poor (often 30% to 50%), germination is slow (6 to 8 weeks is normal), and the resulting plants take two to three years to reach a usable size. A small starter plant from a garden centre at £5 to £8 gives you something you can harvest from immediately. A rosemary cutting taken from an existing plant (yours or a friend’s) roots within a few weeks and gives you a proper plant within a year. Both options are dramatically better than seed.

If you genuinely want to grow rosemary from seed, sow shallowly in spring into a tray of seed compost on a warm windowsill, expect 6 to 8 weeks for germination, and be patient. How to grow vegetables from seed in the UK covers the wider technique. But know that you could be eating fresh rosemary from a £5 starter plant before your seedlings are even potted on.

Taking Rosemary Cuttings (Free Plants for Life)

Here is the genuinely useful skill. Rosemary cuttings are dead easy and give you new plants for free. Once you have one healthy rosemary plant, you never need to buy another. I have given dozens of rosemary plants away over the years, all from cuttings off my original Miss Jessopp’s.

• Take semi-ripe cuttings in summer (July or August is ideal). Choose this year’s growth that has started to firm up but is not yet woody.
• Cut 10 to 15cm lengths just below a leaf node.
• Strip the bottom two thirds of leaves off, leaving 4 to 6 leaves at the top.
• Push the cutting into a small pot of free-draining gritty compost (the same 50/50 compost-and-grit mix as for adult plants).
• Water once, then keep on a bright windowsill or in a cold frame. Do not water again unless the compost is bone dry.
• Cuttings should root within 4 to 8 weeks. Resist the urge to check by pulling them out.
• Pot on into individual 15cm pots once you see new growth appearing at the top.

One good plant can give you 10 to 20 viable cuttings every summer. After two years you have a hedge if you want one.

How to Grow a Rosemary Hedge

A rosemary hedge is an under-appreciated UK garden feature. It is evergreen, sweetly scented, attractive to bees, drought-tolerant, and looks distinctly Mediterranean against a British backdrop. The flowers from May to July are stunning. And once it is established, the only maintenance is an annual trim in spring.

For a hedge, choose Miss Jessopp’s Upright. The tall vertical habit is what you want, and the hardiness means the hedge will not have gaps from winter losses. Plant young plants 40 to 50cm apart in a free-draining trench that has been prepped with plenty of horticultural grit. Water them in well at planting, then leave them alone. By year three you have a continuous hedge 80cm to 1.2m tall.

Trim once a year in early spring, just before new growth starts. Never cut back into old bare wood, rosemary does not always regenerate from old wood and you can lose a plant by being too aggressive. Light shaping each year keeps it dense and productive.

Harvesting and Using Rosemary

One of rosemary’s best features is that you can harvest from it all year round in most of the UK. The leaves are evergreen and the flavour is just as strong in February as in August, sometimes stronger because the slow winter growth concentrates the oils.

Cut sprigs as needed using kitchen scissors or secateurs. Always cut from the soft new growth at the tips, not back into old woody stems. A good plant can spare 10 to 15 sprigs a week without noticing. Strip the leaves off the stems for cooking, or use whole sprigs to flavour roasts and stocks.

Rosemary dries beautifully, unlike basil or coriander. Hang small bunches in a dry airy place for two weeks, then strip the leaves into a sealed jar. Dried rosemary keeps its flavour for 12 months or more, far longer than most herbs.

Common Rosemary Problems

• Plant slowly dies from the bottom up. Root rot from waterlogged soil. The classic UK rosemary killer. Improve drainage drastically or switch to a pot with a gritty mix.
• Leaves turning brown and dropping in winter. Almost always waterlogging at the roots, sometimes combined with cold wet wind. Improve drainage and shelter the plant.
• Sparse leggy growth. Usually too much shade. Move to a sunnier spot or accept reduced cropping.
• Yellowing leaves on a healthy plant. Sometimes nutrient deficiency in old compost (in pots). A light liquid feed in spring usually sorts it. Avoid heavy feeding, which softens the growth and reduces flavour.
• Rosemary beetle. A relatively new pest in the UK, distinctive metallic green and purple striped beetles on the leaves. Pick them off by hand. The RHS rosemary beetle page covers identification and control in detail.
• Mildew on leaves. Usually too damp and too crowded. Improve airflow by thinning out congested branches in spring.

When to Plant Rosemary in the UK

The best time to plant rosemary outdoors in the UK is spring, from April through to early June, once the soil has warmed and the worst frosts are past. Spring planting gives the roots an entire growing season to establish before facing the wet winter that kills most newly-planted rosemary.

Autumn planting (September or October) is technically possible but I have lost more rosemary plants to autumn-planting failures than to anything else. The roots simply do not establish enough before winter wet sets in, and the plant rots over its first cold months. Stick to spring if you possibly can.

For a pot-grown plant, the timing is more flexible. You can plant into a fresh pot any time from March to September. Avoid the dead of winter purely because the plant is dormant and does not need disturbing.

Common Questions About Growing Rosemary

A Sensible Place to Start

If you have never grown rosemary, here is the plan. Buy one Miss Jessopp’s Upright plant at any garden centre in spring for £5 to £8. Pot it into a 35cm terracotta pot of 50/50 peat-free compost and horticultural grit. Stand the pot in the sunniest spot you have, ideally against a south-facing wall. Water it once now, then leave it alone unless we get a proper drought. Move the pot up against the wall in November and stand it on pot feet for the winter.

That one plant will give you rosemary for 15 years if you treat it right. In year two, take a few cuttings in summer and you have a second plant for free. In year three, you can plant one in the garden in a properly drained spot and watch it grow into a real Mediterranean feature.

To build a wider herb collection, growing herbs at home covers the full picture, and the cluster guides for thyme, parsley, mint, chives, and basil walk through the other kitchen essentials. Gardening for beginners in the UK covers the wider first-year approach if you are just starting out.

So this is the guide I wish I had read 20 years ago. How to grow coriander in the UK in a way that actually gives you usable leafy plants for months rather than five days of leaves followed by seed stalks. We will cover sowing direct (which works), sowing in pots (which works), starting indoors (which usually does not), and the bolting trick that turned coriander from my most frustrating herb into one of my most reliable.

Why Coriander Is Different to Other Kitchen Herbs

Most kitchen herbs are perennial or semi-perennial. You plant them once and they crop for months or years. Coriander is properly annual. It germinates, grows leaves for a few weeks, then flowers and seeds and dies. That is its natural life cycle and there is no fighting it. Once you accept that, growing it becomes much easier.

The job is not to keep one coriander plant going forever. The job is to keep new plants coming through in rotation so you always have young, leafy ones available. Sow a small batch every two or three weeks from April to August, and you will have fresh coriander leaves nearly all season. That single shift in approach is the difference between failing at coriander and succeeding with it. How to grow herbs in the UK covers the wider herb picture, but coriander needs its own slightly different approach.

When to Sow Coriander in the UK

Coriander wants cool conditions to grow leafy. That means the UK climate actually suits it well for most of the year, with a couple of important exceptions.

• April to early May: First outdoor sowings once soil has warmed a bit. Plants establish well in the cool spring.
• Late May to June: Continue successional sowings, ideally in part shade as days warm.
• July to early August: The risky window. Hot weather is when coriander bolts fastest. Sow in shade or skip until late August.
• Late August to September: Autumn sowings often do brilliantly. The cooling weather slows bolting and you can crop into late autumn.
• October to March: Outdoor sowing pointless. Indoor sowing on a windowsill possible but slow.

The honest truth is that my best coriander crops in the last twenty years have nearly always been from May or September sowings. The May ones because spring is cool and damp, the September ones because the heat is fading. The mid-summer sowings have been hit and miss. our month-by-month sowing guide and what to sow in May in the UK cover the wider timing.

Why Coriander Bolts and How to Stop It

This is the section every other coriander article skips, and it is genuinely the most important thing to understand. Bolting means the plant rushing to flower and seed, which causes the leaves to go feathery, the stems to thin out, and the flavour to change completely. Once a coriander plant bolts there is no turning back, and most British gardeners’ coriander attempts fail at exactly this point.

Bolting in coriander is triggered by three things, often combined:

• Root disturbance. Coriander has a long tap root and hates being moved. Transplanting seedlings is the single biggest cause of bolting. Plants that have been moved often bolt within 2 to 3 weeks of being transplanted, regardless of what else you do.
• Heat. Once daytime temperatures regularly exceed 22 to 25°C, coriander reads the conditions as “summer ending, time to make seeds quickly”. UK heatwaves in July and August nearly always trigger bolting.
• Stress. Drought, overcrowding, weak soil, or being kept in too small a pot all push coriander toward flowering.

The fixes are simple once you know the causes. Sow direct where the plant will grow rather than transplanting. Use part shade in summer to keep things cool. Keep the soil consistently moist (this matters a lot more for coriander than for most herbs). Sow in a pot or patch where there is room to thin to good spacing rather than crowded clumps. Choose “slow-bolt” or “leaf coriander” varieties when buying seed, which are bred for the UK climate and bolt significantly later than ordinary seed.

Two slow-bolt varieties worth knowing: Calypso and Confetti. Both stay leafy for considerably longer than standard coriander, and both are stocked by reliable UK seed suppliers like Suttons and Thompson and Morgan. If you only buy one seed packet a year, make it slow-bolt.

Growing Coriander from Seed in the UK

Coriander is almost always grown from seed because, as I said, transplanting bolts it. The good news is the seed is cheap, germinates readily, and you really do get faster results than buying a plant from a garden centre.

Sowing direct into the ground

This is the simplest method. Wait until the soil has warmed a bit (April onwards), rake the surface to a fine tilth, and sow seeds about 1cm deep in rows or patches. Thin seedlings to about 10cm apart once they have a few true leaves. Water if the soil is dry. That is genuinely it.

If you don’t know your soil yet, how to tell if your garden soil is clay, loam or sand covers the simple tests, and how to improve garden soil in the UK walks through the longer-term improvements.

Sowing direct into a pot

Same technique, but in a 25 to 30cm pot of fresh peat-free compost. Sow a generous pinch of seeds across the surface, cover with about 1cm of compost, water gently, place somewhere with good light but not in full midday sun in summer. Thin seedlings to maybe 6 to 8 strong plants per pot once they have 3 or 4 true leaves. Peat-free compost in the UK covers what to look for, and the best compost for vegetables is worth a read before buying.

When NOT to start indoors

Most herb guides will tell you to start coriander indoors in modules and plant out. After many failed attempts at this approach I am here to tell you it is the worst possible method. Transplanting bolts coriander, every time. The plants you raise carefully on a windowsill will be flowering within three weeks of going outside.

The exception is if you sow into the actual pot the plant will live in for its whole life. That is fine, because the plant is never moved. But sowing into a tray and pricking out is asking for bolting. Skip it. Sow direct.

Growing Coriander in Pots

Coriander does brilliantly in pots if you treat it right. The key advantages of a pot are that you can move it into shade when it gets too hot, keep it watered more easily, and protect it from the worst of summer heat. Done well, a single pot can crop for six or eight weeks.

Pot size matters

Bigger than you think. Coriander has that long tap root and a 30cm deep pot is a sensible minimum. Wide and shallow does not work. Tall and narrow is closer to what you want. A pot with at least 30cm of depth lets the roots develop properly, which delays bolting and gives stronger leaf growth.

The smaller the pot, the faster the plant feels stressed and the quicker it bolts. This is genuinely the single biggest cause of coriander failure in containers. Growing vegetables in pots in the UK covers the wider container principles, and the best vegetables to grow in pots includes coriander among the herbs that work well in containers.

Position

Morning sun and afternoon shade is honestly the sweet spot. Full sun works in spring and autumn but cooks the plant in mid-summer. Part shade slows bolting and keeps the leaves tender. If you only have a sunny patio, position the coriander pot behind a taller plant or against a wall that gets some shade later in the day.

Growing Coriander Indoors

Coriander on a windowsill works better than people expect. It actually likes the cooler steady conditions indoors better than the heat and unpredictability of outdoors in summer. A south or south-east facing windowsill, a decent-sized pot, and regular watering will give you a six to eight week crop indoors in winter when nothing much is growing outside.

The main indoor risk is the same as outdoor: bolting. Indoors this is often triggered by heat from a radiator, low humidity, or the pot drying out. Keep the plant somewhere cooler if possible, not directly above a heat source, and water consistently. A pot of coriander grown by a window from September onwards can give you fresh leaves right through to Christmas, which is genuinely useful.

Don’t try to keep supermarket coriander pots going for long. Like supermarket basil and parsley, those pots are crammed with seedlings designed to be eaten within a week. They are not made to grow on. Better to sow your own seed in a proper pot.

Watering and Feeding Coriander

Consistent moisture is the single most important thing for stopping bolting and keeping the leaves tender. Coriander hates drying out. In pots especially, check the compost every couple of days in summer and water when the top centimetre feels dry. How often to water plants in the UK covers the wider principles, but for coriander I would say err slightly on the side of moister than you would for other herbs.

Feeding is barely needed. Fresh compost has enough nutrients for the few weeks coriander is growing. Heavy feeding can actually push the plant toward flowering by speeding up growth. If you have a long-cropping plant in a pot, a light liquid feed every three or four weeks is plenty. Feeding vegetables properly in the UK covers the wider principle.

In a heatwave, move pot-grown coriander into shade and water in the morning and evening rather than midday. Protecting garden plants during heatwaves covers the wider summer care, and why vegetable plants wilt in UK gardens covers the wilting that can come from heat versus dryness.

Harvesting Coriander to Keep It Going Longer

The way you harvest matters more than people realise. Snipping leaves off the top is fine for occasional use but it actually shortens the plant’s productive life. The better technique is to cut whole stems from the outside, leaving the smaller central leaves to keep growing.

Better still, cut the whole plant back by half once it has 8 to 10 true leaves. This sounds drastic but it forces the plant to push out fresh leafy growth from the base rather than racing upwards toward flowering. You lose a week of harvesting but you gain three or four weeks of cropping at the end. I have got plants going for eight weeks this way that would have bolted in five if I had been gentler with them.

Once you see the first flower stems appearing (tall, thin, with smaller feathery leaves), the leaf game is up. At that point either pull the plant and start fresh from a new sowing, or let it go to seed and harvest the coriander seeds when they turn brown. Coriander seeds are useful in their own right for curries and pickling, and they save themselves for next year’s sowing.

Companion Planting and Pests

Coriander grows happily alongside most things and is genuinely useful as a companion plant. The flowers, when you let them happen, attract beneficial insects like hoverflies and parasitic wasps that prey on aphids, which the RHS has good detailed advice on. So even bolted coriander has a job to do in the garden, which is some consolation when your latest batch has run to seed.

Pests are rarely a serious problem. Slugs can take young seedlings in damp conditions, so worth protecting in the first couple of weeks if your garden has heavy slug pressure. Aphids occasionally turn up on stressed plants. A blast of diluted soapy water deals with both. Otherwise coriander is one of the more trouble-free herbs to grow.

Saving Coriander Seed

If a plant bolts (and it will), let it. The seeds it produces are not only useful for cooking but will also grow next year’s plants for free. Leave the seed heads on until they turn light brown, then cut the whole flower stalk off and hang it upside down in a paper bag in a dry place for a fortnight. The seeds will drop into the bag as they finish drying. Store in a jar in a cool dark place and you have got next year’s coriander supply.

One sown plant left to flower will often give you 30 to 50 seeds, more than enough for the following year. After a couple of seasons of saving seed I haven’t bought a fresh packet of coriander in years, except occasionally to bring in a new slow-bolt variety.

Coriander Through the Year

March. Too early for outdoor sowing in most of the UK. Plan and prepare beds.

April. First outdoor sowing once soil has warmed. Direct sow in pots or beds.

May. Continue successional sowings every two or three weeks. This is the best month for new sowings. What to sow in May in the UK covers what else is going in.

June and July. Sow in part shade to avoid bolting. June gardening jobs in the UK covers wider summer care.

August. Skip new sowings in hottest weeks. Resume late August.

September. Best month for autumn sowings. Cool weather slows bolting and crops well into late autumn.

October to February. Outdoor sowing pointless. Move to indoor windowsill sowings for fresh winter leaves. Save seed from any plants that have bolted and gone to flower.

Common Coriander Problems

• Plant bolting within 2 to 3 weeks. The classic problem. Causes: transplanting, heat, drought, small pot. Use slow-bolt seed varieties, sow direct, keep watered, move to shade in summer.
• Yellow lower leaves. Usually overwatering, sometimes nutrient depletion in old compost.
• Leggy weak plants. Not enough light, or sown too thickly. Thin seedlings ruthlessly.
• Plant looks fine then collapses. Almost always damping-off (a fungal seedling disease) caused by overwatering or stale wet compost. Sow into fresh compost, water from below.
• Seeds not germinating. Coriander seed loses viability fast. Use fresh seed from a recent packet, not the bottom of last year’s tin.

Common Questions About Growing Coriander

A Sensible Place to Start

If you have never grown coriander, here is the plan. Buy a packet of slow-bolt seed (Calypso or Confetti). In April or May, sow a generous pinch into a 30cm pot of fresh peat-free compost. Stand it somewhere with morning sun and afternoon shade. Water whenever the compost feels dry. Thin the seedlings to about 8 plants per pot once they have a few true leaves. Start harvesting once stems are 15cm tall, cutting the outside ones first.

Sow another pot three weeks later. Then another three weeks after that. By high summer you have got three pots at different stages, two cropping while the third grows on. That single rotation keeps fresh coriander coming for nearly the whole growing season. Twenty years in, this is still the most reliable system I have used.

To build a wider herb collection, how to grow herbs in the UK covers the full picture, and the cluster guides for parsley, mint, chives, lavender, and basil walk through the other kitchen essentials. Gardening for beginners in the UK covers the wider first-year approach if coriander is your first proper crop.

This guide is how I have come to grow them in Oxfordshire over two decades. From sowing seed (which I have stopped bothering with) to dividing established clumps (which I do almost every spring), plus the garlic chives that nobody seems to mention but absolutely deserve a place in any UK herb garden.

Why Chives Are the Best First Herb for a UK Garden

If anyone asks me which herb to start with, chives is always the answer. They are properly hardy in any UK garden. They tolerate cold, wet, partial shade, poor soil, neglect, and being chopped to the ground regularly. They come back every spring for years, which means one plant is genuinely an investment that keeps paying for a decade or more.

They are also one of the first edible plants up in spring. My chive clumps push up green shoots in late February most years, weeks before anything else is producing. After a long winter of dried herbs, those first fresh chive snippings feel almost ceremonial. growing herbs in the UK garden covers the wider herb picture, but chives are the one I would tell any beginner to start with first.

Chives vs Garlic Chives: Both Worth Growing

Most UK guides only talk about ordinary chives, but there are actually two main types worth growing and they behave quite differently.

Common chives (Allium schoenoprasum)

The familiar one. Thin hollow green leaves with a mild oniony flavour. Lovely round purple-pink flowers in May and June. This is the chive you put on baked potatoes, scrambled eggs, and into omelettes. Crops from March to October, dies back in winter, returns every spring.

Garlic chives (Allium tuberosum)

Flat solid leaves rather than hollow, with a distinct mild garlic flavour. White star-shaped flowers later in summer (August to September) that the bees love every bit as much as common chive flowers. Garlic chives are a brilliant addition to a UK herb garden and almost nobody grows them, which is daft because they crop later than common chives and bridge the gap when other herbs are slowing down.

If you have space, grow both. Common chives for spring and early summer cooking, garlic chives to keep cropping into late summer and autumn. They live happily in separate pots side by side. The growing rules below apply to both unless I say otherwise.

Growing Chives Outdoors in the UK

Chives are about as easy as outdoor plants get. They are fully hardy across the whole UK, including the colder parts of Scotland and Northern Ireland, and they tolerate a wider range of conditions than nearly any other herb.

Sun and position

Chives prefer full sun but they will crop perfectly well in part shade. A spot with morning sun and afternoon shade is often best in southern England, because hot afternoon sun can scorch the leaves in a heatwave. North-facing borders that get only a few hours of direct light still produce a useful crop. If you have got a half-shaded corner where nothing seems to grow, try chives.

Soil

Chives are not fussy. They grow in clay, loam, sandy soil, almost anything as long as it does not stay waterlogged. If you don’t know your soil yet, how to tell if your garden soil is clay, loam or sand covers the simple tests. Adding a bit of compost before planting helps but is not essential. Mine grow happily on Oxfordshire clay with no special treatment.

Spacing

One clump every 20 to 30cm. A single mature chive clump produces more than most households can use, so two or three plants is usually plenty unless you are cooking a lot or making chive butter in bulk. Garlic chives need a bit more space, about 30 to 40cm apart, because the clumps spread wider.

Growing Chives in Pots

Chives are brilliant in pots and one of the most reliable herbs for container growing. Unlike mint, they will not try to take over the world. Unlike basil, they cope perfectly well with British weather. A single pot of chives by the kitchen door will give you fresh leaves from March to October for years on end.

Pot size

Bigger is better. The minimum I would use is a 20cm pot, but 25 to 30cm is much more sensible. A small pot dries out fast in summer, gets root-bound within a season, and produces a sad-looking plant. A bigger pot gives you a clump that crops properly and only needs dividing every two or three years rather than every spring.

Compost

Standard peat-free multipurpose compost is fine. Nothing fancy required. Peat-free compost in the UK covers what to expect from the modern stuff, and the best compost for vegetables walks through which brands are actually worth buying. Growing vegetables in pots in the UK covers the wider container basics that apply equally to herbs.

Watering pot-grown chives

Container chives need more attention than ones in the ground. Check the pot every few days in summer and water when the top inch of compost feels dry. They are not as drought-tolerant as Mediterranean herbs but nor do they want sodden compost. How often to water plants in the UK covers the principles.

Growing Chives from Seed

Chives are easy from seed but here is my honest opinion after 20 years. Buy a starter plant for £3 to £5 instead. Or get a clump off a gardening friend or neighbour for free, because anyone who has had chives for more than two years has too many. Chive seed takes two to three weeks to germinate, the seedlings are slow and grass-like for weeks, and you need to wait until year two for a properly cropping plant. A bought starter plant gives you usable chives the same week and a full crop in the same year.

That said, if you genuinely want to grow from seed, it is straightforward.

• Sow indoors in March or April into a small pot or tray of seed compost. Cover lightly with about 5mm of compost.
• Keep on a warm windowsill at around 18 to 20°C. Germination takes 14 to 21 days.
• Sow several seeds together rather than spacing them out, because chives grow better in clumps than as individuals.
• Pot on into a bigger pot once seedlings are 5cm tall.
• Plant out into the garden or final pot in late May once the plants are 10 to 15cm tall.

For the wider seed-sowing approach, how to grow vegetables from seed in the UK covers the technique in full detail.

Garlic chive seed germinates a bit slower (sometimes up to 4 weeks) but is otherwise identical to grow.

Dividing Chives: The Easiest Plant Propagation There Is

Here is the genuinely useful bit. Chives multiply themselves underground, which means every two or three years a mature clump can be split into two, three, or even four new plants. Free chives, forever. I have not bought a chive plant since around 2008 because the original few keep generating new clumps.

The method is dead simple. In early spring (March or early April), before the plant has put on too much growth, dig up the whole clump with a fork. The roots will come up as one tight mass with multiple little bulbs all wedged together. Either pull the clump apart by hand into smaller sections (4 or 5 bulbs per section is plenty) or cut through it with an old kitchen knife if it is properly tight. Each section becomes a new plant. Replant straight away into fresh compost or a new spot, water in, and you are done.

Within a few weeks each division is producing its own leaves and looks like a proper chive plant in its own right. The first year after division crops slightly less than an established clump, but by year two each new plant is as productive as the original. If you have got friends who garden, this is the easiest plant to give away. One mature clump of mine usually produces enough divisions to keep three or four neighbours in chives every spring.

Harvesting Chives Properly

This is where a lot of people go wrong without realising it. The natural instinct is to snip a few leaves off the top with scissors when you want some. That works but it is not the best approach.

The better way is to cut whole stems right down to 2 or 3cm above the soil. The plant responds by producing new fresh growth from the base, and you get a fresh flush of long tender leaves rather than uneven scraps of cut tops. I cut my chives back hard every 6 to 8 weeks through the growing season, even if I do not need that much. The cuttings get frozen in ice cube trays with water for winter cooking.

Cutting hard like this also stops the plant flowering for a while, which keeps the leaves at their best. Once chives flower, the leaves can go slightly tougher and less flavoursome, though the flowers themselves are useful and lovely.

The Chive Flowers (Don’t Cut Them All Off)

Round purple-pink flower heads appear on common chives in May and June, white star-shaped ones on garlic chives in August and September. They are pretty enough that I plant them in the front of borders just for the look. The bees go mad for them too, which is reason enough to keep some, and chives earn their place in any bee friendly planting scheme.

Better still, the flowers are edible. Pull the individual florets off the round head and scatter them over a salad or a baked potato. They taste mildly oniony like the leaves and they look like nothing else in the kitchen. Garlic chive flowers have a gentle garlic flavour and work brilliantly in stir-fries and as a salad garnish.

If you do not want flowers, snip the flower stalks off as soon as they appear. The plant will put the energy into more leaves instead. My usual compromise is to let one or two clumps flower for the bees and to harvest hard from the others to keep them productive.

Chives Through the Year

Late winter (February). Established clumps start pushing fresh shoots. Don’t disturb yet.

Spring (March to April). Best time for dividing established clumps. Buy or plant out new starter plants once the worst frosts are past. Start harvesting once leaves are 10cm or more. UK vegetable planting calendar covers everything else at this time of year.

Late spring (May). Common chives flower. Harvest hard between flowering periods. Garlic chives still putting on leaf growth.

Summer (June to August). Peak cropping. Harvest weekly. Keep watered in pots. Common chive flowering tapers off, garlic chives start to flower in August. June gardening jobs in the UK covers what else needs doing.

Autumn (September to October). Last harvests. Leaves slow down and start yellowing as the plant prepares for dormancy.

Winter (November to February). Above-ground growth dies back completely. The clump is alive underground. Leave well alone. The plant will return in spring without any help. Frost damage on plants in the UK covers protection for less hardy crops.

Common Chive Problems

Chives are nearly trouble-free, which is one of the reasons I rate them so highly. The problems that do come up are minor and easily fixed.

• Leaves yellowing in summer. Usually too dry, especially in pots. Water properly and the plant bounces back within days.
• Plant looking tired and sparse. The clump needs dividing. Lift in spring, split, replant. This is the single biggest reason established chive plants decline, and the fix is free.
• White rust spots on leaves. Allium rust, more of a problem in damp conditions and crowded plantings. Cut affected leaves off, improve airflow, divide overcrowded clumps. Severe cases sometimes need the whole plant binning and starting fresh.
• Slugs and snails. Honestly not much of an issue with chives. The strong oniony scent puts most slugs off. How to get rid of slugs in the garden covers what to do where slugs do strike.
• Aphids. Very occasional, particularly on stressed plants. Spray with diluted soapy water or just leave them, ladybirds usually sort it out within a week.

One useful thing worth knowing: chives planted near apples, brassicas, and lettuce are said to discourage aphids and some pests. There is genuine truth in this from my own experience, though I would not rely on it as the only defence. A chive plant near the salad bed is a nice bonus rather than a guaranteed pest controller.

Storing and Using Chives

Chives are at their best fresh, which means cut and used within an hour or two. They do not dry well, the flavour goes flat and grassy. But they freeze beautifully. Chop the leaves, pack them into ice cube trays, top with a little water, freeze, and you have got fresh-flavoured chives for soups and stews all winter. They will not work in salads after freezing because the texture goes soft, but for cooking they are nearly as good as fresh.

Chive butter is the other classic use. Soft butter mixed with finely chopped chives and a pinch of salt, rolled into a log in greaseproof paper, frozen, then sliced off as needed for steaks, baked potatoes, vegetables, or anything else that wants a hit of fresh herb butter. Will keep in the freezer for 6 months.

Common Questions About Growing Chives

A Sensible Place to Start

If you have never grown chives, here is exactly what to do. Buy one small chive plant at any garden centre in spring for £3 or £4. Repot it into a 25cm pot of fresh peat-free compost. Stand the pot in a sunny or part-shaded spot, water when the compost feels dry an inch down, and start harvesting once the leaves are 15cm or longer. Cut whole stems back to 2cm above the soil rather than snipping the tops.

That single plant will give you fresh chives from March to October. In year three, divide it into three or four new plants in early spring and you have got a free chive collection. After 20 years of growing chives in Oxfordshire, that is still genuinely all there is to it.

To build a wider herb collection, how to grow herbs in the UK covers the full picture, and the cluster guides for parsley, mint, coriander, lavender, and basil walk through the other kitchen essentials. Gardening for beginners in the UK covers the wider first-year approach if chives is your first crop.

So that is the headline news. Grow mint in a pot, every time, no exceptions. This guide covers how to do that properly, plus everything else you need to know about growing mint in the UK. The varieties worth choosing, how to grow it from seed (and why most people should not bother), and how to keep it productive from spring through to the first frosts.

Why Mint Should Always Live in a Pot

Mint spreads by underground runners called stolons. These look like white roots but they are actually horizontal stems that travel along under the soil, popping up new plants wherever they fancy. A healthy mint plant can send a runner half a metre or more in a single growing season. By the second year you have a clump three times the size. By year four, you have a mint problem.

A pot stops this dead. The runners have nowhere to go, so the plant stays where you put it. It is the simplest gardening rule there is, and almost every UK gardener who has been at it long enough has the same story about ignoring it once and regretting it.

There is one workaround if you really want mint in a bed. Sink a deep pot or bucket into the ground, with the rim sticking up an inch or so above soil level, and plant the mint inside that. Cut off the bottom of the pot or leave it on (mint roots are not deep). The pot acts as a barrier and the rim above the surface stops runners escaping over the top. Even then, check it every spring for escapees.

The Best Mint Varieties to Grow in the UK

People often forget that mint is not one plant. There are dozens of varieties, all with different flavours and uses, and choosing the right one matters more than people realise.

Spearmint (Mentha spicata)

The classic mint for cooking. Sweet, mild, the one you want for new potatoes, lamb, salads, and traditional mint sauce. If you grow only one mint, grow this. Easy, vigorous, and reliable.

Peppermint (Mentha x piperita)

Stronger and more menthol than spearmint, with darker leaves and a hint of purple in the stems. The best mint for tea. Slightly less vigorous than spearmint but still wants its own pot. Worth growing alongside spearmint, not instead of.

Moroccan mint (Mentha spicata ‘Moroccan’)

A type of spearmint, narrower leaves, very fragrant. This is the one for proper Moroccan tea and it has a slightly more complex flavour than ordinary spearmint. My personal favourite for cold drinks in summer.

Apple mint (Mentha suaveolens)

Soft, fuzzy leaves with a fruity, almost apple-like scent. Less harsh than spearmint, lovely in jellies and desserts. Looks beautiful but worth saying it is just as invasive as the others.

Chocolate mint (Mentha x piperita ‘Chocolate’)

A peppermint variety with a genuine hint of chocolate in the smell. More of a novelty, brilliant in iced drinks and puddings. Grow one pot for fun.

If you are buying mint plants from a garden centre, the labels are sometimes vague (just “mint” with no variety). Specialist nurseries and seed companies like Suttons or Thompson and Morgan sell named varieties properly labelled, which is worth the extra trouble.

Growing Mint Outdoors in the UK

Mint thrives outdoors in most UK gardens. It is hardy, tolerates our climate beautifully, and actually prefers cooler conditions to the hot Mediterranean ones that suit lavender and rosemary. The main rules are simple.

Where to put the pot

Mint likes part shade more than full sun, particularly in southern England. A spot that gets morning sun and afternoon shade is ideal. It tolerates full sun but the leaves can get tough and the plant runs to flower faster in hot dry conditions. Mint will also tolerate quite shady spots better than most herbs, which makes it useful for those corners where nothing else seems to thrive. How to grow herbs in the UK covers more on which herbs suit shady versus sunny corners.

Pot size and compost

Bigger is better. A 25 to 30cm pot is the minimum for a single plant if you want decent harvests. A pot smaller than that will get root-bound within a season and the plant will start declining. Use a standard peat-free multipurpose compost, nothing fancy. Mint is not fussy about soil. Peat-free compost in the UK covers how to choose, and best compost for vegetables walks through the brands worth buying.

Watering and feeding

Mint likes consistent moisture. Unlike rosemary or thyme, it does not want to dry out between waterings. Check the pot every few days in summer and water when the top inch of compost feels dry. How often to water plants in the UK covers the wider principles.

Feeding is barely necessary. A light liquid feed once a month in summer is plenty. Too much feeding actually makes the leaves taste blander, because mint flavour is stronger when the plant is slightly stressed. Feeding vegetables properly in the UK covers the principle.

Growing Mint in Pots: The Best Setup

Since pots are the only sensible way to grow mint, it is worth getting the setup right. After twenty years of mint in containers I have settled on a few things that genuinely make a difference.

• One pot per variety. Mints crossbreed and the dominant one will eventually take over a shared pot, so spearmint, peppermint and apple mint all want separate homes.
• Pots up off the ground. Mint runners can escape through the drainage holes and into the soil below if you sit a pot directly on a flower bed. Stand mint pots on paving, on pot feet, or on a hard surface.
• Refresh every two years. Mint quickly exhausts its compost and becomes root-bound. Tip the plant out every other spring, split the root ball with a sharp spade, plant the healthiest half back into fresh compost and bin or give away the rest.
• Cut back hard in autumn. Once growth slows in October, cut everything back to 2 or 3 cm above the compost. The plant rests over winter and bounces back stronger in spring.

If you grow several herbs in containers, growing vegetables in pots in the UK covers the wider container principles, and the best vegetables to grow in pots includes herbs that work well alongside mint.

Growing Mint Indoors on a Windowsill

Mint will grow indoors but with mixed results. Honestly, of all the kitchen herbs, mint is the one I would put outdoors before in. It is hardy enough that it does not need indoor protection in any UK garden, and it grows much better with proper outdoor light.

That said, if you only have a windowsill, a kitchen ledge with bright light works. Choose a south-east or south-facing window, keep the soil moist (mint dries out faster indoors than out), and rotate the pot every few days so it grows evenly rather than leaning toward the light. The plant will be slightly leggier than an outdoor one, with paler leaves, but it will give you fresh mint when nothing is growing outside.

The best indoor approach for most people is to grow it outside through the summer, take a cutting in autumn, and grow that cutting on a windowsill for winter use. That way you get the strong outdoor flavour for most of the year and a smaller indoor plant for the dark months.

Growing Mint from Seed in the UK

Here is the honest truth. Do not bother growing mint from seed. I know that is the opposite of what most beginner guides say, but two decades of UK gardening have taught me there is no reason to do it.

The reasons are simple. First, seed-grown mint plants are weak and variable. Mint hybrids in particular (peppermint, chocolate mint, ginger mint) are sterile or unreliable from seed, so you cannot grow the named varieties at all. Second, you can get a small starter plant of any mint variety for £3 to £5 at any garden centre or nursery in spring, and one plant will give you cuttings to make many more for free within a few weeks. Third, growing mint from seed takes 8 to 10 weeks before you have a useful plant. Buying or propagating a cutting gives you a usable plant in 2 to 3 weeks.

If you genuinely want to grow mint from seed (some gardeners just like the satisfaction), sow shallowly into a tray of seed compost in March or April, keep on a warm windowsill, and pot up seedlings when they have 4 to 6 leaves. The wider technique is the same as everything else in how to grow vegetables from seed in the UK.

Propagating Mint from Cuttings (the Easy Way)

Mint is probably the easiest plant in the world to propagate. If you only learn one piece of plant propagation, learn this, because it will save you years of buying plants and give you free mint forever.

• Cut a healthy 10 to 15cm stem from an existing plant, just above a leaf node.
• Strip the bottom two thirds of leaves off, leaving 2 to 4 leaves at the top.
• Put the stem in a glass of water on a windowsill.
• Within 7 to 14 days, white roots will appear from the stem underwater.
• Once the roots are 2 to 3cm long, pot the stem into compost.

That is it. Genuinely. One mint plant can give you twenty new plants in a summer. Once you have grown mint this way you will never buy another mint plant again. It is also a brilliant project for getting children interested in gardening because the roots are visible and grow fast enough to keep them engaged.

Harvesting Mint to Keep It Productive

The single best thing you can do for a mint plant is harvest it hard and often. Mint that is left to grow becomes leggy, woody at the base, and runs to flower, after which the leaves lose flavour. A mint plant that is cut back regularly stays bushy, productive, and tender all season.

I cut my mint back by a third at least once a month through the growing season, even if I do not need that much. The cuttings get dried, frozen in ice cube trays with water, or given away. Cutting just above a leaf node makes the plant branch out at that point, doubling the new growth.

If you spot flower buds forming, pinch them off straight away. Once mint flowers, the leaves taste noticeably worse. The flowers themselves are pretty and the bees love them, so if you have multiple plants, let one flower for the pollinators and keep the others cropping.

Mint Through the Seasons

Spring (March to May). New shoots appear from the base. Buy or pot up new plants now. Start harvesting from established plants as soon as they have enough leaves. What to sow in May in the UK covers the wider sowing window.

Summer (June to August). Peak production. Cut hard and often, take cuttings, watch for flowering. June gardening jobs in the UK covers everything else this month, and what to plant in June includes herbs you can add now.

Autumn (September to November). Growth slows. Take final cuttings, dry or freeze leaves for winter use, cut the plant back hard before the first frosts.

Winter (December to February). Mint dies back completely above ground. Do not panic, this is normal. The roots are alive and the plant will return in March. Leave the pot somewhere outdoors but sheltered if possible.

Common Mint Problems

Mint is one of the most trouble-free plants you can grow, but it does have a few specific issues worth knowing about.

• Mint rust. Orange or rusty spots on the underside of leaves. Caused by a fungus, usually in humid weather. Cut all affected leaves off, bin them (do not compost), improve airflow around the plant. Mint rust can persist in the soil so a badly affected plant is sometimes best replaced.
• Spider mites or aphids. Occasional pests, particularly on stressed indoor plants. A spray with diluted soapy water usually sorts it.
• Leggy growth. Almost always too little light, or not enough harvesting. Move to brighter conditions and cut back hard to encourage bushy new growth.
• Plant declining over time. Compost exhausted or pot too small. Repot into fresh compost in a slightly bigger container.
• Mint escaping into your beds anyway. Check the bottom of the pot. Runners can creep out drainage holes. Lift the pot, trim escaping roots, sit the pot on a hard surface or pot feet.

Slugs and snails are not generally a mint problem. The strong oils actually deter them, which is one reason some gardeners plant mint near lettuce and brassicas to discourage them. How to get rid of slugs in the garden covers the methods that actually work elsewhere.

Common Questions About Growing Mint

A Sensible Place to Start

If you have never grown mint before, here is the plan. Buy one small spearmint plant from a garden centre in spring. Repot it straight into a 30cm pot of fresh peat-free compost. Stand the pot somewhere it gets morning sun and afternoon shade, not directly on a flower bed. Water when the compost feels dry an inch down. Start harvesting once the plant has 20 or more healthy leaves, and harvest hard at least once a month after that.

That single plant will give you fresh mint from April to October in its first year, and a near-endless supply of cuttings to grow more if you want them. After 20 years of growing mint in Oxfordshire, that is genuinely all there is to it.

If you want to build a wider herb collection, how to grow herbs in the UK covers the full picture, and how to grow parsley in the UK and how to grow coriander in the UK walk through the other essential kitchen herbs in detail. Gardening for beginners in the UK covers the wider first-year approach if you are just starting out.

The truth is that I was doing several small things wrong. Once I learned a few simple tricks about how to sow it, where to put it, and how to keep it going, parsley turned into one of the most reliable herbs in my garden. This guide is what I wish I had read in when i started. How to grow parsley in the UK properly, from seed through to harvest, in the ground, in pots, or on a windowsill.

Flat-Leaf or Curly: Which Parsley to Grow

There are two main types you will see in UK seed catalogues. Curly parsley with the tight frilly leaves, and flat-leaf (sometimes called Italian) parsley with bigger, smoother leaves that look more like a herb than a garnish. I grow both, but if you make me pick one, it is flat-leaf every time. The flavour is stronger and cleaner, the leaves are easier to chop, and most chefs prefer it.

That said, curly parsley has its place. It is hardier through a UK winter, the foliage looks lovely in a pot, and it is what most British recipes traditionally call for. Grow whichever one fits your kitchen. Both behave identically in the garden, so everything below applies to either.

When to Plant Parsley in the UK

Parsley has one of the longest sowing windows of any UK herb. You can sow it almost any time from late February through to early September. For most gardeners the two best windows are spring (March to May) for a summer-into-autumn supply, and a second sowing in August for plants that overwinter and crop through the cold months.

I usually do a March sowing on the kitchen windowsill, plant out in late April, then a second outdoor sowing in late July or early August for the winter plants. Two sowings a year keeps me in fresh parsley nearly all the time, including through Christmas. For the full picture across the gardening year, the when to sow and plant out covers when to do everything else alongside it.

Growing Parsley from Seed in the UK

This is where most people get tripped up, because parsley is famously slow and uneven to germinate. There is an old gardening saying that parsley seed visits the devil seven times before it comes up. That sounds dramatic but it captures it well. Patchy germination is normal. Slow germination is normal. Three weeks of staring at apparently empty compost is normal. None of it means anything has gone wrong.

Here is what actually helps:

• Soak the seeds for 24 hours before sowing. Plain warm water in a saucer. This softens the seed coat and speeds germination noticeably. The single biggest improvement I ever made to my parsley success rate.
• Sow into warm compost, not cold. Parsley seed wants soil temperatures of 10 to 15°C. Sown into cold spring soil, germination drops off badly. Start indoors on a windowsill, or warm the outdoor ground with fleece for a couple of weeks before sowing.
• Sow shallow. The seeds need light to germinate well. About 5mm deep is plenty, just a light dusting of compost on top.
• Keep evenly moist, never waterlogged. Dry compost will kill the seeds outright. Sodden compost will rot them. Aim for damp like a wrung-out sponge.
• Be patient. Two to three weeks is typical. Sometimes four. Do not give up.

If you want the wider seed-sowing approach across all your crops, how to grow vegetables from seed in the UK covers it in detail. The principles all apply to parsley too.

Sowing direct vs indoors

Parsley does not transplant brilliantly. It has a tap root that resents being disturbed, and seedlings often sulk for weeks after being moved. So if you can, sow it where it is going to grow. Direct in the ground in May, or direct in the pot it will live in for the rest of its life.

If you must start indoors (for early sowings in March), use small individual pots or modules rather than seed trays, so the seedlings can be moved with minimal root disturbance. Sow two or three seeds per module and thin to the strongest.

Where to Plant Parsley

Parsley is unusually tolerant for a herb. It will grow in full sun or part shade, in the ground or in pots, indoors or out. There are not many crops you can say that about. That said, it does have preferences.

Sun and shade

Full sun gives you the fastest growth but the leaves can become tough and the plants more likely to bolt in a hot summer. Part shade, four to six hours of sun a day, is honestly ideal for most UK gardens. The plants stay lush, the leaves stay tender, and they last longer before going to seed. If you have a shadier spot that you are not sure what to do with, parsley is one of the few crops that genuinely prefers it.

Soil

Parsley likes rich, moisture-retentive soil that does not get waterlogged. If you know your soil already, you know what to do. If you don’t, how to tell if your garden soil is clay, loam or sand walks through the simple checks. Adding compost or well-rotted manure before sowing makes a real difference. How to improve garden soil in the UK covers the longer game.

Growing Parsley in Pots

Parsley is one of the best herbs for containers. A single decent pot near the kitchen door will keep you in parsley for the best part of a year. I grow most of mine in pots even though I have plenty of bed space, simply because it is more convenient.

Pot size

Bigger than you think. Parsley has a long tap root and a hungry feeding habit. A 20cm pot is the absolute minimum and a 25 to 30cm pot is far better. Small pots dry out fast, run out of nutrients quickly, and produce stressed-looking parsley that bolts early. Growing vegetables in pots in the UK goes into the container basics, and the best vegetables to grow in pots includes parsley as a top recommendation.

Compost and feeding

Use a decent peat-free multipurpose compost. There are some good options covered in peat-free compost in the UK and best compost for vegetables. Liquid feed every couple of weeks from June onwards keeps container parsley productive, because the regular watering needed in summer flushes nutrients out of the bottom of the pot. Feeding vegetables properly covers the wider principle.

Growing Parsley Indoors on a Windowsill

This is genuinely worth doing, and it is the easiest way to have fresh parsley through autumn and winter. The trick is light. Parsley wants the brightest windowsill you can give it, ideally south or south-east facing. A north-facing windowsill is too dark and the plants will stretch and weaken.

Sow in a 20cm pot in late August, keep on a bright windowsill from October onwards, and you will have fresh parsley right through the dark months when nothing much else is growing. Water sparingly in winter, the plant is barely growing and overwatering kills indoor parsley faster than anything else. A pinch of liquid feed every month or so is plenty.

One warning: do not bother trying to keep supermarket “living parsley” plants going. Those pots contain dozens of crammed seedlings designed to be eaten within a fortnight. You can sometimes split them out into individual pots and rescue a few, but it is usually less hassle to start fresh from seed.

Looking After Parsley Through the Season

Watering

Parsley wants steady moisture. Dry soil makes the leaves tough and pushes the plant to flower and seed, which is the end of useful leaves. In the ground, a deep soak once a week in dry spells is plenty. In pots, check every day or two in summer and water when the top inch of compost is dry. How often to water plants in the UK covers the wider principles.

Slugs

Young parsley plants are slug magnets. I have lost more parsley seedlings to slugs in their first month than to anything else. If you sow direct outside, protect seedlings with copper tape, wool pellets, or whatever you find works in your garden. How to get rid of slugs in the garden covers the methods that actually work.

Bolting

Parsley is biennial, which means it grows leaves in year one and then flowers and seeds in year two before dying. That is the natural cycle. But hot dry weather or stressed plants can make it bolt early, in its first summer, which is annoying. Steady moisture, part shade rather than full sun, and regular cutting all help delay bolting. Once flower stalks appear, the leaves become bitter and the game is up.

How to Harvest Parsley

Harvest from the outside in. Take the older, larger outer stems first and leave the young central leaves alone to keep producing. Cut whole stems at the base rather than just pulling leaves off the top. Cutting hard like this actually encourages the plant to push out more growth, the opposite of what beginners often assume.

Never harvest more than a third of the plant at a time, and never strip it bare. A well-treated parsley plant will keep producing for months. A stripped one usually struggles.

For long-term storage, parsley freezes brilliantly. Chop it, pack it into ice cube trays, top with water, freeze. You end up with little parsley ice cubes you can drop straight into soups and stews through winter.

Getting Parsley Through Winter

Parsley is reasonably hardy. Plants in the ground in most of the UK will keep going through winter, especially curly parsley, which is the tougher of the two. The leaves slow right down in December and January but a sheltered plant will still give you fresh sprigs through the cold months.

For more reliable winter cropping, the best approach is the August sowing I mentioned earlier. Sow in late summer, let the plants get established before winter, and they will produce far more usable leaves than a tired one-year-old plant that is on its way out. A cloche over outdoor plants gives them an extra few weeks of useful leaves in late autumn. Frost damage on plants in the UK covers the wider picture if a hard cold snap is forecast.

Common Parsley Problems

After two decades of growing parsley I have run into nearly every problem possible. Here are the ones that come up most often.

• Seeds not germinating. Soil too cold, too dry, or seeds too old. Parsley seed loses viability fast, ideally use it the year you buy it. Soak before sowing and be patient.
• Yellow leaves. Usually overwatering, especially indoors. Sometimes a nutrient deficiency in old compost. Let the plant dry out a bit and feed lightly.
• Leggy seedlings. Not enough light. Move to a brighter spot or sow outside once warm enough.
• Bolting in year one. Stress. Usually heat or drought. Keep evenly watered and grow in part shade.
• Tough, bitter leaves. Old plant. Pull it up and start fresh.
• Whole plants disappearing overnight. Slugs. Protect young plants until they are established.

Common Questions About Growing Parsley

A Sensible Place to Start

If you have never grown parsley before, here is the simplest possible plan. Buy a packet of flat-leaf parsley seed this spring. Soak a teaspoon of seeds in warm water for 24 hours. Sow into a 25cm pot of fresh peat-free compost, cover lightly, water gently, and put it somewhere bright and not too cold. Wait three weeks before you start to worry. When it comes up, keep it watered, and start harvesting the outer stems once the plant has six or more proper leaves.

One pot of parsley grown this way will keep you in fresh leaves for most of a year. Then in late August, sow another pot for winter. That is genuinely all there is to it. Twenty years in, this is still how I grow most of my parsley.

If you want to build a wider herb collection alongside it, how to grow your own herbs covers the full picture across all the kitchen herbs. And if you fancy tackling the trickier herb cousins, how to grow basil from seed in the UK walks through the most temperature-sensitive herb you will likely grow, and how to grow coriander in the UK covers the one that bolts the fastest. Gardening for beginners in the UK covers the wider first-year approach if you are just starting out.