This variable annual to biennial has an erect stem that may be branched or is basal forming a rosette with soft textured small or large oblong dark green eatable leaves. It has bright yellow wheel-shaped flowers in a cluster above the plant during spring.

Hardiness zones 6 to 11

Brassica rapa is naturally found in China and extends to the Mediterranean region and is a complex group that consists of many variations. It is not commonly seen in the wild but it is cultivated extensively in farms and gardens as a editable vegetable. 

It prefers an open sunny position from sea level to an altitude of 4,400 m (14,436 ft) and grows in organic rich moist but well-drained fertile soil that is acidic tending neutral with a pH range from 6.5 to 7.5 and is drought tender but tolerates light frost.

Plants under this species are broke up into several groups and include Chinese Cabbage, Bok Choy, Mustard Spinach and Turnips are cool season vegetables that are grown for their editable leaves, stems or roots. 

They are grown in home or commercial vegetable gardens in raised garden beds. Some variations are grown for seed oil and under cold conditions the plant can be grown under glass. It is suitable for coastal and low-mountain regions and establishes in one season. It has been cultivated since the 14th century and is now found throughout the world. ID 3387

Brassica (BRAS-ee-ka) rapa (RAP-uh)

Brassicaceae (brass-ih-KAY-see-ee)
(Cruciferae)
Cabbage, Mustard, Rapeseed, Turnip and Woad Family