vegetable
salad family

Spinach

Spinacia oleracea

True spinach is a cool-season crop that actually performs better in spring and autumn than in the height of summer, when it tends to bolt to seed at the first sign of warm weather. Sow directly from March to May and again from August to October. Autumn sowings, protected with cloches, can provide fresh leaves through winter. 'Perpetual spinach' (actually a chard relative) is a useful alternative that tolerates heat and cold better than true spinach and crops over a much longer period. 'Medania' and 'Bloomsdale' are good bolt-resistant varieties of true spinach. Keep plants well-watered in dry spells and harvest as a cut-and-come-again crop, taking the outer leaves and letting the centre continue to grow. Spinach is a heavy feeder — incorporate plenty of compost before sowing. Baby spinach leaves are ready in just 3–4 weeks; full-sized leaves take 6–8 weeks.

Plan where to grow Spinach using our vegetable garden planner.

SunlightPartial shade
WateringModerate
Height30cm
Spacing15cm
Germination5–10 days
Sowing MethodDirect sow
Frost HardinessHardy
Sowing Depth2cm

When to Sow Spinach

Sow spinach in March, April, May, September, October.

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Sowing months

Time to Harvest Spinach

Expect to harvest approximately 2 months after sowing.

Companion Plants

Expected Yield

Cut-and-come-again cropping gives 3–4 harvests per sowing; around 1–2kg per m².

Plan your spinach in the allotment planner

Drag and drop plants onto your plot and get personalised sowing reminders.

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More Vegetables

Cherry Tomato

Solanum lycopersicum var. cerasiforme

vegetable

Cherry tomatoes are one of the most rewarding crops for UK allotment growers. These small, sweet fruits ripen reliably even in cooler summers, producing heavy trusses from July right through to October. They thrive in grow bags, pots, or directly in the ground, making them versatile for any plot size. Pinch out side shoots regularly on cordon varieties to channel energy into fruit production. Bush varieties like 'Tumbling Tom' need no training and work brilliantly in hanging baskets. Feed weekly with a high-potash tomato feed once the first fruits set. The key to great flavour is letting them ripen fully on the vine rather than picking early.

Full sunModerate150cm

Beefsteak Tomato

Solanum lycopersicum

vegetable

Beefsteak tomatoes produce the large, meaty fruits that are perfect for slicing into sandwiches and burgers. They need a long growing season in the UK, so starting seeds early under cover is essential. These are almost always grown as cordons — train them up a single stem, removing side shoots weekly. Each truss produces fewer but much larger fruits than cherry types, often weighing 200–500g each. They benefit from greenhouse growing in cooler regions, though sheltered outdoor spots in the south can produce good results. Consistent watering is critical; irregular watering causes blossom end rot and fruit splitting. Stop the plant at 4–5 trusses to ensure fruits ripen before autumn.

Full sunModerate180cm

Nantes Carrot

Daucus carota

vegetable

Nantes carrots are the gold standard for flavour — sweet, crisp, and cylindrical with a smooth skin that barely needs peeling. They perform well in most UK soils but prefer light, stone-free ground to grow straight. If your soil is heavy clay, grow them in raised beds or deep containers filled with sandy compost. Sow thinly to avoid the need for heavy thinning, which attracts carrot fly. Cover rows with fine mesh or enviromesh as a physical barrier against carrot fly — this is far more reliable than companion planting alone. Successional sowing from March to July gives you carrots from June through to winter. Late sowings can be left in the ground over winter under a thick mulch of straw.

Full sunModerate30cm

Butterhead Lettuce

Lactuca sativa

vegetable

Butterhead lettuce produces soft, rounded heads with tender, buttery-textured leaves that melt in the mouth. It's one of the quickest salad crops to grow — ready in as little as 8 weeks from sowing. Unlike iceberg types, butterheads tolerate partial shade and are less likely to bolt in warm spells. Sow small batches every 2–3 weeks from March to September for a continuous supply. They work well as an intercrop between slower-growing vegetables like brassicas and leeks. Water consistently but avoid wetting the leaves to reduce the risk of grey mould. 'All the Year Round' is the classic UK variety and lives up to its name, performing well in almost every season.

Part shadeHigh20cm