All about growing Spinach from seed

Growing Guide

Spinach can be grown all year round if you choose the right varieties and works well in containers too. It tastes delicious when wilted in the pan or as young fresh leaves in a salad. Sow spinach successionally every few weeks to ensure a continuous crop. 

Direct sow outdoors March - May and July to October in an open sunny position. Sow seeds at 3 week intervals for continuous cropping. Sow seed thinly, 1cm deep in broad drills 30cm apart. Thin seedlings to 5cm apart when large enough to handle. Water regularly through the season.

Before sowing enrich the soil by adding garden compost to the area you will be growing Spinach in, approx. 2 buckets per metre squared and raking until it is fine and crumbly, removing any large stones.

Protect the plants from birds by covering them with netting or fleece.

  • Key Information

    Height: to 50cm

    Spread: to 45cm

    Hardy biennial

    Sun or semi-shade

    Germination: 6 - 10 days

    Harvest: From 6 weeks

  • Sowing & Growing Schedule

    Sow Indoors: n/a

    Sow Outdoors: March to May, and July to October

    Plant Out: n/a

    Harvest: May to November

  • Varieties we recommend

    Giant Winter

    Perpetual

    Trombone F1

Top Tip

Harvest by picking a few leaves from each plant rather than stripping a whole plant. Snap leaves off close to the ground. If there are more leaves ready than you can use it is still best to pick them to encourage a steady supply of young green leaves, particularly as Spinach tends to bolt and get bitter when temperatures rise.