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Mustard

Brassica cretica

Mustard
Photo: Franz Xaver, CC BY-SA 3.0

Brassica cretica is a subshrubby wild relative of cabbage and kale from the eastern Mediterranean, mostly grown in botanic gardens and for breeding rather than as a garden crop. The key to growing it is full sun, well-drained soil and mild, dry conditions.

Family
Brassicaceae (Cabbage family)
Grows as
Shrub
Light
Full sun
Water
Water moderately while establishing, then let the soil dry out between waterings.
Soil
Well-drained, sandy or gritty soil; tolerates poor, alkaline ground.
Temperature
10–30 °C; protect below about 0 °C
How easy
Moderate
Native range
S. Greece, Kriti, E. Aegean Is., SW. Türkiye, W. Syria to W. Israel
Climate
subtropical

About

Brassica cretica is a species of flowering plant in the family Brassicaceae, native to the Eastern Mediterranean, particularly to Greece and the Aegean Islands. It was first described by Jean-Baptiste Lamarck in 1785. A 2021 study suggested that it was the origin of cultivated Brassica oleracea, with later admixture from other Brassica species.

Other Brassica plants

Abyssinian mustard · Zha cai · India mustard · Rutabaga · Rapeseed · Tatsoi · Rhamphospermum nigrum · Gai lan · Cauliflower · Cabbage · Brussels sprout · Kohlrabi

Text excerpted from the Wikipedia article Brassica cretica by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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