
Companion plants for Purple cauliflower
Brassica oleracea var. botrytisvegetable
32 partners scored across pest control, nitrogen, root depth, shade and spacing.
Best partners
- Great pair
- Sainfoin attracts Parasitic wasps and Ladybugs and more, which prey on the Whitefly and Aphids and more that attack Purple cauliflower
- Sainfoin fixes nitrogen in the soil that Purple cauliflower feeds on
- Great pair
- Alsike Clover attracts Parasitic wasps and Ladybugs and more, which prey on the Whitefly and Aphids and more that attack Purple cauliflower
- Alsike Clover fixes nitrogen in the soil that Purple cauliflower feeds on
- Great pair
- Berseem Clover attracts Parasitic wasps and Ladybugs and more, which prey on the Whitefly and Aphids and more that attack Purple cauliflower
Planning a whole bed?
Build a season-long sowing and planting calendar around Purple cauliflower β no account needed.
Also works well
Keep apart

Fennel releases compounds that inhibit Purple cauliflower

a known bad match: Heavy-feeder competition and shared soil-disease pressure β cole brassicas and potatoes compete hard and amplify clubroot/blight risk.








































