Vicia venosa

Family: Fabaceae or Leguminosae

What it is like

Vicia venosa is a PERENNIAL growing to 0.8 m (2ft 7in). It is in flower from July to September, and the seeds ripen from August to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. The plant is self-fertile. It can fix Nitrogen. 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 can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Height (m): 0.8

Where it is found

Woods, C. and S. Japan. Grassland on hill slopes at elevations of 600 - 1800 metres in northern China.

E. Asia - China, Japan, Korea, Siberia.

Conservation Status:

Countries/locations it is found in

How it is used

Food

Rating: 1

Leaves and young stems - cooked.

Medicine

Rating: 0

Other

Rating:

Nitrogen Fixer: Plants that fix nitrogen in the soil

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 the country. The following notes are based on the general needs of the genus. Succeeds in any well-drained soil in a sunny position if the soil is reliably moist throughout the growing season, otherwise it is best grown in semi-shade. This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby.

Propagating it: Pre-soak the seed for 24 hours in warm water and then sow in situ in spring or autumn.

Best place to grow: Woodland Garden Sunny Edge;

Habit: Perennial

Hardiness:

Growth:

Soil: Light (sandy), medium, heavy (clay)

Shade: Semi-shade, no shade

Moisture: Moist

Things to keep in mind

Its other names

Local names

Synonyms

Orobus baicalensis. Orobus venosus. Vicia baicalensis . Vicia deflexa