Flowering sea kale
IOverview
Overview
Flowering sea kale (Crambe cordifolia) is a perennial plant belonging to the Brassicaceae family, native to regions such as Afghanistan, Iran, Kazakhstan, and Pakistan. Thriving in a variety of soil types—light, medium, or heavy—and capable of tolerating both full sun and partial shade, this plant is adaptable to diverse growing conditions. Growing up to 2 meters tall, flowering sea kale is known for its edible leaves and roots, which can be consumed raw or cooked, adding a mild, slightly bitter taste to dishes. The plant is also valued as a ground cover and for its fragrance, making it a useful addition to gardens and landscapes. Its native range extends from the North Caucasus to the West Himalaya, showcasing its adaptability across diverse climates. Introduced into Great Britain, flowering sea kale is appreciated for its culinary and ornamental value. While not medicinal, it is important to note that the plant should be handled with care, especially when preparing and consuming it, due to its bitter taste.
What is Flowering sea kale?
Flowering sea kale (Crambe cordifolia) is a perennial plant belonging to the Brassicaceae family, native to regions such as Afghanistan, Iran, Kazakhstan, and Pakistan.
VCultivation
Cultivation
How to grow Flowering sea kale for the first time
Start with Flowering sea kale as a simple, low-maintenance perennial for your garden.
- 1
What you'll need
A packet of Flowering sea kale seeds or young plants, a trowel, and mulch.
- 2
Best time to plant
Plant in early spring or late fall when the soil is moist but not waterlogged.
- 3
Soil and container prep
Choose a location with well-draining soil that can be light (sandy), medium, or heavy (clay). Ensure full sun to partial shade.
- 4
Sowing or transplanting
Direct sow seeds 1-2 cm deep in the garden bed. For containers, use a pot at least 30 cm wide with good drainage holes.
- 5
First two weeks
Water sparingly to keep soil moist but not soggy. Monitor for pests and diseases.
- 6
Ongoing care
Water deeply once a week, especially during dry spells. Fertilize lightly in spring with compost or aged manure.
- 7
Harvest or pruning
Prune dead leaves and spent flowers to encourage new growth and maintain the plant's shape.
- 8
Common mistakes
Overwatering, planting in poorly drained soil, neglecting to prune, and not providing enough sunlight.
VIEdible & utility
Edible & utility
VIIDistribution
13 native · 1 introduced
Distribution
13 native · 1 introducedIXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Brassicaceae), common use cases, and growing requirements.
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