Brassica

Sea Kale

Crambe maritima

Coastal perennial — force the spring stems under a pot for white spears.

Sun

Full sun

Water

Low

Soil

Sandy, well-drained

Difficulty

Easy

Container

Yes

Edible part

Stems & flowers

Lifecycle

Perennial

Hardiness

Hardy

perennialcoastalgourmet

Plants well with

Where to source

Get growing in United Kingdom

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Thompson & Morgan

Stocks cold-hardy sea kale seeds suited to London's cool climate and coastal heritage.

Crocus

Offers terracotta pots ideal for sea kale's deep root system and drainage needs.

Amazon UK

Supplies quality digging tools essential for preparing sea kale's deep soil requirements.