Hedge mustard is a tall annual or biennial weed of the cabbage family, growing to about 80 cm with small yellow flowers and slim seed pods pressed against the stem. It is a wild roadside and waste ground plant rather than a garden crop, and it is easy to grow from seed in open, sunny ground.
Family
Brassicaceae (Cabbage family)
Grows as
Annual
Light
Full sun
Water
Water sparingly; it tolerates dry spells once established.
Soil
Any ordinary, well-drained soil, including poor and disturbed ground.
Temperature
Tolerates cool temperate conditions; frost hardy as a seedling.
How easy
Easy
Edible
Yes, some parts
Native range
Macaronesia, Europe to C. Asia and W. & N. Iran, N. Africa
Climate
temperate
About
Sisymbrium officinale, the hedge mustard, (formerly Erysimum officinale) is a plant in the family Brassicaceae.
Where it grows
Once indigenous to North Africa and southern Europe, but found in Ireland, Wales and England and also in the highlands of Scotland. It is found on roadsides, wasteland and as a weed of arable land. It is now well-established throughout the world.
Text excerpted from the Wikipedia article Sisymbrium officinale 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.