Cnidium japonicum
Family: Apiaceae or Umbelliferae
What it is like
Cnidium japonicum is a BIENNIAL/PERENNIAL growing to 0.2 m (0ft 8in). It is in flower from August to October, and the seeds ripen from September to October. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. The plant is self-fertile. Suitable for: light (sandy) and medium (loamy) 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. The plant can tolerate maritime exposure.
Height (m): 0.2
Where it is found
Sandy places near seashores all over Japan. Seashores in Liaoning Province, China.
E. Asia - China, Japan, Korea.
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. Judging by the plants native habitat it is likely to require a well-drained light to medium soil in a sunny position. It is also likely to be resistant to maritime exposure.
Propagating it: Seed - we have no details for this species but suggest sowing it as soon as it is ripe in a cold frame. Alternatively, sow stored seed in late winter in a cold frame. When large enough to handle, prick the seedlings out into individual pots and plant them out in the summer.
Best place to grow: Cultivated Beds;
Habit: Biennial/Perennial
Hardiness:
Growth:
Soil: Light (sandy), medium
Shade: No shade
Moisture: Moist
Things to keep in mind
Although no specific mention has been found for this plant, at least one member of this genus has a report of toxicity so some caution is advised for this species.