
Spinacia oleracea
Spinach is a fast-growing leafy crop for cool UK weather. Sow in short runs through spring and late summer, keep the soil moist, and pick leaves regularly before plants run to seed in warm spells.
Step-by-step instructions for growing Spinach
Sow a short row or patch around 19th February - 5th May, using fresh seed every 21 days for a steady supply. Sow thinly in shallow drills about deep and keep the soil lightly moist until germination.
When seedlings are large enough to handle, from 11th April, thin them to the final spacing so each plant has room to make broad leaves. Use scissors rather than pulling if the roots are tangled, and water the row after thinning.
From 4th April, watch young plants closely and clear slugs and snails by hand, traps, or a simple barrier. They can strip a row in one night, especially in damp weather, so check at 4th April - 2nd May regularly.
From 11th April through 27th May, keep the soil evenly moist so the plants stay tender and do not bolt early. Water at the base in dry spells, and give container-grown plants extra attention because they dry out fast.
Start picking from 2nd May and keep going until 5th February. Take outer leaves for cut-and-come-again harvesting, or cut the whole plant just above the crown if you want a single larger crop.
Tap a plant to see why it works (or doesn't) with Spinach.
Companion planting can deter pests, improve pollination, and make better use of space. Some plants confuse pests or attract beneficial insects; others improve soil or offer shade to neighbours that need it.
Popular varieties of Spinach to consider
A popular savoy-leaved spinach with dark, crinkled leaves and good flavour for repeated picking.
A hardy, bolt-resistant variety suited to cool-weather sowing and useful for early and late crops.
A smooth-leaved spinach with a steady habit and useful field performance for home gardens.
See how Spinach timing shifts in other towns with different frost dates.