Cabbage Growing Guide

Spring cabbage is one of the more versatile varieties due to its sweet and tender flavour that goes well in many dishes. This cabbage is a member of genus Brassica, as all cabbages are, and is indigenous to both Southern and Western Europe.
Introduction
Spring cabbage is a versatile variety with a sweet, tender flavour that works well in many dishes. Part of the Brassica genus, it is native to Southern and Western Europe. Often called spring greens due to its leafiness, it is also packed with health benefits, including:
- Lots of nutrients
- Helping to keep inflammation in check
- Supporting digestion
- Improving heart health
- Lowering cholesterol and blood pressure
You can enjoy these health benefits in your own garden by following a few simple steps to grow spring cabbage.
When to sow and plant out spring cabbage
Spring cabbages are harvested during spring, so planting must start in advance. Sowing in late summer or early autumn allows six months of growth, letting the crop harden off before winter for better survival.
How to grow spring cabbage
Step one: Sow your spring cabbage seeds
Sow seeds in firm soil in modular trays in late July or early August. Place the trays in a sunny spot and allow the seedlings to grow for several weeks.
Step two: Plant your spring cabbages in the ground
When seedlings have at least five leaves, transplant them to their final growing position. Water the soil the day before planting. Dig holes ensuring the lowest leaves sit at ground level. Space plants 10cm apart in rows 30cm apart. Place the seedlings in the holes, water, and fill with soil.
Step three: Maintenance
Water regularly during dry spells, giving a thorough soak every 10 days. When heads begin forming, water generously to increase size.
How is spring cabbage harvested?
After roughly six months, harvest when the cabbage reaches the desired size. Cut the stem at ground level. For additional crops, replant the stump by making a 1cm-deep cross and following the planting process again.
Protect spring cabbages while they grow
Spring cabbages can face several issues during growth:
Cabbage root fly
These larvae feed on roots, causing stunted growth or death. Cover plants with insect-proof mesh or horticulture fleece.
Caterpillars
Look for holes in leaves. Remove caterpillars manually and use mesh or netting to prevent infestations.
Club root
Overwatering or poor drainage can swell and pale roots. Avoid by adding lime to soil and providing cover with a polytunnel.
Slugs and snails
Check for slime trails around seedlings. Control with beer traps, eggshell barriers, or copper tape.
Start growing your spring cabbage with Premier Polytunnels
Spring cabbage thrives with sunlight and shelter from heavy rainfall. Growing in a polytunnel improves success. Browse our range of polytunnels to find the right size for your garden.
For more information, call or email info@premierpolytunnels.co.uk. Our team is ready to support your gardening queries. Check out our blog for additional tips and tricks for growing your favourite crops.