Kale

Kale

Brassica oleracea var. sabellica
Brassicaceae

Companion plants for kale

No plant in our data is a clear good neighbour for kale yet. Peppers are best kept away. Of the 8 plants we have data on, 0 are good neighbours, 1 is a bad one and 0 are contested. 0 of these verdicts rest on field trials or research papers; the rest come from traditional companion-planting charts.

Neighbours of kale at a glance

Inner rings are backed by trials or papers, outer rings by charts only. Pick a plant to see its sources.

The interactive map needs JavaScript. Every plant on it is listed below with its evidence.

Good companion plants for kale

Biggest harvest gain first, then the plants tested without a yield count. Each row links to the full evidence for the pair.

No plant has a positive verdict with kale yet.

What not to plant with kale

PlantWhat trials found with kaleTested byGarden charts
Pepper No trial found Not tested Advise against

Relatives that share pests and diseases

PlantWhat trials found with kaleTested byGarden charts
Cabbage No trial foundSame family (Brassicaceae): shares pests and diseases Not tested Not listed
Broccoli No trial foundSame family (Brassicaceae): shares pests and diseases Not tested Not listed
Cauliflower No trial foundSame family (Brassicaceae): shares pests and diseases Not tested Not listed
Brussels sprouts No trial foundSame family (Brassicaceae): shares pests and diseases Not tested Not listed
Kohlrabi No trial foundSame family (Brassicaceae): shares pests and diseases Not tested Not listed
Turnip No trial foundSame family (Brassicaceae): shares pests and diseases Not tested Not listed
Radish No trial foundSame family (Brassicaceae): shares pests and diseases Not tested Not listed

Sources

1 source behind the verdicts on this page. 1 chart entry cite no source and are marked as tradition only.

Show all 1 sources
Crop Rotation in the Vegetable Garden (Steil · 2025 · Iowa State University Extension and Outreach, Yard and Garden)
Plan a bed with kale

Same family (Brassicaceae): Cabbage, Broccoli, Cauliflower, Brussels sprouts, Kohlrabi, Turnip, Radish.

What grows well with your kale?

Share what worked next to your kale and what did not, or ask other growers a question. Reader notes are not checked by us and do not change the verdicts on this page.