PlantPeers
Back to Catalog
No image available
Brassicaceae FAMILY

Brassica rapa oleifera

Brassica rapa oleifera

Edibility
2/5
Medicinal
1/5

Safety & Hazards

The oil contained in the seed of some varieties of this species can be rich in erucic acid which is toxic. However, modern cultivars have been selected which are almost free of erucic acid.

Cultivation Details

HabitBiennial
Growth—

Succeeds in full sun in a well-drained fertile preferably alkaline soil[1]. Succeeds in any reasonable soil. A good bee plant[2].

Propagation

Seed - sow in situ from early spring for an oilseed crop to July. A late July sowing for green manure produces a worthwhile bulk to dig in during early autumn. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-20. <temperate.theferns.info/plant/Brassica+rapa+oleifera>

Pollinators

Bees

References

  1. [1]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
  2. [2]Garden Plants Valuable to Bees. — International Bee Research Association. · International Bee Research Association. · 1981 · ISBN - ↩︎The title says it all.
  3. [3]Flora of China — Missouri Botanical Garden Press; St. Louis. · 1994 · http://flora.huh.harvard.edu/china/ ↩︎An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
  4. [4]Flora of the British Isles. — Clapham, Tutin and Warburg. · Cambridge University Press · 1962 · ISBN - ↩︎A very comprehensive flora, the standard reference book but it has no pictures.
  5. [5]Flora of the USSR. — Komarov. V. L. · Israel Program for Scientific Translation · 1968 · http://www.biodiversitylibrary.org · ISBN - ↩︎An immense (25 or more large volumes) and not yet completed translation of the Russian flora. Full of information on plant uses and habitats but heavy going for casual readers. It can be downloaded from the Internet.
  6. [6]Green Manures. — Woodward. L. Burge. P. · Elm Farm Research Centre. · 1982 · ISBN - ↩︎Green manure crops for temperate areas. Quite a lot of information on a number of species.
  7. [7]Economic Botany. — Hill. A. F. · The Maple Press · 1952 · ISBN - ↩︎Not very comprehensive, but it is quite readable and goes into some detail about the plants it does cover.
  8. [8]Medicinal Plants of Nepal — Dept. of Medicinal Plants. Nepal. · 1993 · ISBN - ↩︎Terse details of the medicinal properties of Nepalese plants, including cultivated species and a few imported herbs.
  9. [9]RHS Dictionary of Plants plus Supplement. 1956 — F. Chittendon. · Oxford University Press · 1951 · ISBN - ↩︎Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [ 200 ]).
  10. [10]Dictionary of Economic Plants. — Uphof. J. C. Th. · Weinheim · 1959 · ISBN - ↩︎An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
  11. [11]Plants for Man. — Schery. R. W. ↩︎Fairly readable but not very comprehensive. Deals with plants from around the world.
  12. [12]A Dictionary of Plants Used by Man. — Usher. G. · Constable · 1974 · ISBN 0094579202 ↩︎Forget the sexist title, this is one of the best books on the subject. Lists a very extensive range of useful plants from around the world with very brief details of the uses. Not for the casual reader.
  13. [PFAF]Plants for a Future — pfaf.org ↩︎