Kale

Brassica oleracea var. sabellica, Brassicaceae

Zones

2a–10b

Layer

Herbaceous

Lifespan

Annual

Growth

Moderate

Guild Roles

Producer

Growing Conditions

Sun

Full Sun (optimal)

Water

Moderate

Soil pH

6 – 7.5

Tolerances

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Companion Plants

Collard GreensBrassica oleracea var. viridis

Pest DeterrentBeneficial Insect Habitat

Sand CherryPrunus pumila

Pollinator SharingBeneficial Insect Habitat

Chinese ChestnutCastanea mollissima

Shade Provision

Garden StrawberryFragaria x ananassa

Pest DeterrentBeneficial Insect Habitat

Antagonistic Plants

English WalnutJuglans regia

Walnut juglone severely inhibits kale growth, causing chlorosis and stunted development.

GorseUlex europaeus

Gorse produces allelopathic compounds and forms dense thickets that suppress kale establishment

Chandler WalnutJuglans regia Chandler

Chandler walnut cultivar produces juglone that severely inhibits kale growth

Uses

Functions

Food

Edible Parts

Leaves

Common Questions

What zones does Kale grow in?

Kale grows in USDA hardiness zones 2a through 10b.

What are good companion plants for Kale?

Good companions for Kale include Collard Greens, Sand Cherry, Chinese Chestnut, Garden Strawberry.

Design guilds with Kale and see companion relationships visually.

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