How to Grow Beetroot at Home in the UK

Beetroot is one of the most rewarding crops a beginner can grow, and one of the most forgiving. It germinates readily, asks very little once it is up, and gives you two harvests in one: sweet, jewel-coloured roots and a steady supply of glossy leaves you can use like spinach. From a single short row you can be pulling tender baby beets in as little as eight weeks.

This guide covers everything you need to grow beetroot well in the UK — choosing the right varieties, where to sow, the slightly odd business of beetroot "seeds", thinning, watering to keep the roots sweet, the handful of problems that crop up, and how to harvest and store your crop right through to winter.

Why grow beetroot

If you are growing food for the first time, beetroot earns its place in the bed for a few simple reasons.

It is fast. Baby beets are ready in around eight to ten weeks, so you get an encouraging early win while slower crops are still finding their feet. It is also genuinely easy — no sowing indoors and pricking out, no fiddly support, no spraying. You sow straight into the ground, thin once, water in dry spells, and pull.

You eat the whole plant, too. The roots roast, boil, grate raw into salads and pickle beautifully, while the young leaves and stems are a colourful cut-and-come-again salad in their own right — treat the bigger leaves like growing your own salad leaves and the smallest like spinach.

And it is brilliant with children. The seedlings come up in vivid pink, the roots are dramatic to pull, and varieties range from deep crimson to golden yellow to candy-striped pink-and-white. Few crops deliver that much colour for so little effort, which also makes it a great pick for getting kids growing. If you are still deciding what to start with, beetroot sits comfortably on any list of the easiest crops for beginners.

Choosing varieties

Beetroot comes in more colours and shapes than most people realise. For your first season, pick one reliable red round variety, and add a second only if you want a bit of variety on the plate. Here are the ones worth knowing in the UK.

Boltardy is the classic British beginner's beetroot, and for good reason. It is bolt-resistant (the clue is in the name), which makes it the safe choice for early sowings in March and April when cold snaps would send lesser varieties to seed. The roots are smooth, deep red and sweet. If you grow only one, grow this.

Detroit (often sold as Detroit Globe or Detroit 2) is the dependable maincrop round red. It produces uniform, well-shaped roots with good flavour and stores well, making it ideal for sowings from May onwards once the bolting risk has passed.

Burpees Golden swaps crimson for a warm orange-gold flesh that does not bleed all over the chopping board or the plate. The flavour is milder and sweeter, and the leaves are particularly good for salads. Germination can be a touch patchier than red varieties, so sow a little more thickly.

Cylindra (sometimes sold as Cheltenham-type or simply cylindrical beetroot) grows long and carrot-shaped rather than round. Because the roots are even in diameter from top to bottom, you get neat, uniform slices — handy for pickling — and more crop per length of row.

Chioggia is the show-off. Cut it open and you get concentric pink-and-white rings, like a bull's-eye. The pattern fades on cooking but is stunning eaten raw and thinly sliced. It is the variety children always want to grow.

When you are ready to buy, any of these are widely stocked by UK seed suppliers — there is a calm list of recommended packets near the end of this guide.

Where to grow

Beetroot is not fussy, but a little attention to the spot pays off in sweeter, more even roots.

Give it an open, sunny position. Beetroot will tolerate light shade, but full sun produces the best growth and the sweetest roots. A spot that gets at least half a day of sun is fine.

The ideal soil is light, fertile and free-draining, raked down to a fine, crumbly texture. Like most root crops, beetroot dislikes freshly manured ground — too much rich nitrogen pushes leafy top growth at the expense of the root. Instead, grow it on a bed that was manured for a previous crop, or simply work in some well-rotted garden compost to improve the soil a few weeks before sowing — easy enough to make your own compost for the job. Stony or heavy clay soils can cause forked or stunted roots, so a no-dig bed topped with compost gives you the loose, even texture beetroot loves.

Beetroot is also an excellent container crop, which makes it a great choice for a patio or balcony. Choose a pot at least 20cm deep, fill it with multipurpose compost, and you can grow round varieties happily — there is more detail in our guide to growing food in containers. A deep window box on a sunny sill will give you a useful crop of baby beets and leaves.

One last point on planning: beetroot belongs to the same family as chard and spinach beet, so rotate it around the plot rather than growing it in the same spot every year. The crop rotation planner takes the guesswork out of where it should go next.

Sowing

This is where beetroot does its one genuinely surprising thing, so it is worth understanding before you start.

Most beetroot "seeds" are not single seeds at all — they are corky clusters, each containing two to four actual seeds fused together. That is why beetroot famously comes up in little clumps: you sow what looks like one seed and three or four pink seedlings appear. It is completely normal, and it shapes how you sow and thin. (A few modern varieties are sold as "monogerm", meaning a single seed per cluster — the packet will say so.)

To sow outdoors, wait until the soil has warmed to around 7°C — usually from April, though a cold spring can push the first sowing into May. You can start a little earlier under a cloche or fleece in March to take the chill off. Beetroot germination is quick and even once the soil is warm enough; in cold, wet ground the seed clusters simply sit and sulk, so patience early on is rewarded.

Sow like this:

1. Rake the bed to a fine, level tilth and water the drill if the soil is dry.
2. Draw out a shallow drill about 2.5cm deep.
3. Drop a seed cluster every 10cm along the row.
4. Cover lightly, firm gently and water in with a fine rose.
5. Space rows about 30cm apart.

Seedlings usually appear within one to two weeks. If you want to speed germination along, soak the seed clusters in water for half an hour before sowing to soften the corky coat.

Sow little and often. Rather than sowing one long row in April, sow a short stretch every three to four weeks from April into July. This is successional sowing, and it is the single best habit for beetroot — it gives you a continuous supply of young, tender roots all summer instead of a wall of overgrown beets ready at once. A late sowing in July will give you roots to lift through autumn. The planting calendar will help you line up your sowing dates across the season.

Thinning

Because each seed cluster produces several seedlings, thinning is the one job you genuinely must not skip — leave the clumps and you will get a tangle of small, misshapen roots competing for space.

Thin in two stages, once the seedlings are large enough to handle:

• First thinning: reduce each clump to a single strongest seedling. Pinch or snip out the spares at soil level rather than tugging, which avoids disturbing the one you are keeping.
• Second thinning: once the roots start to swell, thin along the row to your final spacing.

How far apart you leave them decides what you harvest:

• For baby beets (golf-ball size, sweet and tender), thin to about 7–10cm apart. You can leave the clumps a little fuller here, as crowded roots simply stay small.
• For maincrop beetroot (full-sized roots for storing), thin to about 10–12cm apart to give each root room to develop.

Do not waste the thinnings — the little pink-stemmed seedlings you remove are delicious in a salad, so this is a harvest in itself. Water along the row after thinning to settle the remaining plants back in.

Watering

Beetroot needs steady, consistent moisture, and getting this right is what separates sweet, tender roots from woody, split, or bolted ones.

The rule is simple: keep the soil evenly moist and never let it dry out completely. A good soak once or twice a week in dry spells is far better than a daily splash, because it encourages the roots to grow down and stay tender. Aim for the equivalent of a couple of watering cans per square metre when the weather is hot and dry.

Two things go wrong when watering is erratic. First, roots that are left to go dry and then suddenly soaked tend to split as they take up water too fast. Second, dry, stressed plants are far more likely to bolt — that is, to run to seed early — which is the most common beetroot problem of all (more on that below). A mulch of compost along the row helps lock moisture into the soil and cuts down how often you need to water; the same logic applies to keeping carrots sweet and crack-free.

Beetroot needs almost no feeding if the soil was reasonably prepared. On poor ground, a single liquid feed mid-season is plenty — too much nitrogen just gives you lush leaves and disappointing roots.

Problems

Beetroot is one of the least troublesome crops you can grow. There are really only two issues worth knowing about, and one of them is easily prevented.

Bolting

Bolting — when the plant abandons its root and sends up a flowering seed stalk — is the classic beetroot failure. A bolted plant stops swelling its root, which turns woody and unpalatable. Two things trigger it: a cold spell after an early sowing (the plant "thinks" it has been through winter and rushes to flower), and drought or heat stress.

The fixes are straightforward. For early sowings in March and April, always use a bolt-resistant variety such as Boltardy. Hold off sowing in a cold spring until the soil has genuinely warmed. And keep the soil consistently moist through summer, because dry, stressed plants bolt far more readily. If a plant does bolt, pull it — it will not recover, and it is taking up space.

Leaf miner and other minor pests

Beetroot leaf miner (the larva of a small fly) is the only pest you are likely to notice. It tunnels between the upper and lower surfaces of the leaves, leaving pale, blistered, papery patches. It looks alarming but rarely affects the root crop at all, since the plant has plenty of leaf to spare. Simply pick off and bin the worst-affected leaves; there is no need to spray. Birds may peck at very young seedlings, so a layer of fleece over the row for the first few weeks is worth it if you have had trouble before.

That really is the extent of it — no blight, no serious caterpillar damage, and slugs generally leave beetroot alone in favour of more tender crops.

Harvesting and storing

You can start pulling beetroot as soon as the roots reach a useful size, and you do not need to lift the whole row at once.

Begin harvesting baby beets when the roots are around golf-ball size — about eight to ten weeks from sowing. These are the sweetest and most tender, ideal raw or lightly roasted. Lift them as you need them, which also thins the row and gives the remaining roots more room to grow on.

For maincrop and storing, let the roots swell to between golf-ball and cricket-ball size. This is the sweet spot: any larger and beetroot tends to turn coarse, woody and earthy. Lift roots gently with a fork to avoid spearing them.

When you pull a beet, do not cut the leaves off with a knife — instead, twist the tops off by hand, leaving about 2–3cm of stalk. Cutting the root or trimming too close makes it "bleed" its colour and lose sweetness; twisting keeps the root sealed.

To store through autumn and winter, you have two good options:

• Lift and store in sand. Pack undamaged roots in layers in a box of just-moist sand or old compost, and keep them in a cool, frost-free shed or garage. Stored this way they will keep for several months.
• Leave in the ground. In milder parts of the UK and on well-drained soil, you can leave a late crop in the ground and lift as needed, covering the row with a thick straw mulch to protect it from hard frost. Lift everything before a prolonged freeze, as frozen roots turn to mush.

A short row goes a surprisingly long way. If you want to work out how many plants to sow for the amount you will actually eat, the yield calculator will give you a realistic figure for your bed.

When you are ready to buy seed, these are reliable, widely available varieties to get you started — including the bolt-resistant Boltardy for early sowings.

Bringing it together

Beetroot rewards a beginner more generously than almost any other crop. Prepare a sunny patch of fine, fertile soil, sow a short row of a bolt-resistant variety from April, thin the clumps to single seedlings, keep the soil evenly moist, and you will be pulling sweet, tender roots within a couple of months — with a steady supply right through to the first frosts if you keep sowing every few weeks.

Once you have a row of beetroot going, it pairs naturally with the other easy root and salad crops: try carrots for another beginner-friendly root, and a row of lettuce and salad leaves to go alongside your beetroot greens. For the full menu of what to grow next, browse the grow vegetables hub.