Cochlearia oblongifolia
Family: Brassicaceae or Cruciferae
What it is like
Cochlearia oblongifolia is a BIENNIAL growing to 0.2 m (0ft 8in). The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies, beetles. The plant is self-fertile. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil.
Height (m): 0.2
Where it is found
Rocks by the sea.
E. Asia - Japan.
Conservation Status:
Countries/locations it is found in
How it is used
Food
Rating: 1
Leaves - cooked.
Medicine
Rating: 0
Other
Rating:
How it is grown
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in many parts of this country. The following notes are based on the general needs of the genus. Succeeds in an acid or calcareous sandy or gritty well-drained soil, disliking shady positions.
Propagating it: Seed - sow spring or autumn in situ. Germination usually takes place within 2 - 3 weeks at 15°c.
Best place to grow: Cultivated Beds;
Habit: Biennial
Hardiness:
Growth:
Soil: Light (sandy), medium, heavy (clay)
Shade: No shade
Moisture: Moist