Brussels sprout crop sheet

Information sheet

These are our top tips on how to grow Brussels sprouts. Everyone knows them as the iconic Christmas vegetable.

  • School term: Late Spring, Early Summer, Late Summer
  • Level of experience: No experience needed
  • Subject(s): Science

Sowing

When: March to April

  1. Sow seeds thinly in seed trays or individually in modules 13mm deep.
  2. Keep the seeds in a coldframe or cool windowsill. Prick out those grown in seed trays when the first two leaves have formed.
  3. Plant out young plants when they have seven true leaves at 5-9cm intervals (depending on the variety).

Growing

  • Water regularly and look out for slugs and snails eating the young leaves.
  • Brussels sprouts grow well on any soil but prefer well compacted, fertile loam.
  • Watch out for pigeons and cover the plants with netting if necessary.
  • Remove the yellow leaves throughout the growing season and mound soil around the base of the plants in September to prevent wind damage.

Harvesting

When: 26 to 31 weeks after sowing

  • Harvest from the bottom of the plant upwards, picking only the best, tightest sprouts.
  • Frost improves the flavour of Brussels sprouts so pick them the morning after.
  • After all the sprouts have been harvested, the top greens can also be eaten.

Using

  • There are many ways to try cooking sprouts like roasting with garlic and nuts.

Varieties to try

  • 'Brodie' F1 - produces sprouts with a mild, sweet taste so a good one to try for children (and adults) who don't normally like them
  • 'Maximus' - crops early or mid season on reliable plants
  • 'Revenge' - a very late cropping variety, vigorous and tolerant of poor soils
  • 'Rubine' - an unusual, richly coloured variety