Cabbage
A versatile and rewarding brassica, offering varieties for spring, summer, and winter harvest. From crisp green to vibrant red, a garden staple.
Cabbage seeds
£1.99 in the shop
Calendar
Sow
Indoors: Feb–April (spring/summer varieties), May–July (autumn/winter varieties). Outdoors: March–July.
Plant out
April–August, when seedlings have 4-5 true leaves. Harden off carefully.
Harvest
June–February (depending on variety)
Conditions
Sun
Full sun, 6-8 hours a day
Water
Regular and consistent, especially during dry spells and head formation
Soil
Deep, fertile, well-drained, pH 6.0–7.5
Spacing
45-75cm apart, depending on variety (smaller for pointed, larger for savoy)
Containers
Possible for smaller varieties in large, deep pots (40cm+ diameter)
Indoors
Start indoors for best results, especially for early crops
Care and harvest
Feeding
Enrich soil with compost before planting. Feed with a balanced liquid feed every few weeks once established.
Pruning
Remove yellowing lower leaves to improve air circulation.
Harvesting
Cut at the base when heads are firm and solid. Can sometimes get a second smaller crop from the stump.
Storage
Store in a cool, dark place for several weeks, or in the fridge for longer.
Good companions: Marigolds, Mint, Rosemary, Nasturtiums, Onions