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Vicia sativa leucosperma - Ser.

Common Name Winter Tares
Family Fabaceae or Leguminosae
USDA hardiness 4-8
Known Hazards There is some evidence that the seed may be toxic but this has only been shown under laboratory conditions, there are no recorded cases of poisoning by this plant in Britain[76].
Habitats Hedges and grassy places, avoiding acid soils or shady positions[17].
Range Europe, including Britain, from Scandanavia south and east to N. Africa and W. Asia.
Edibility Rating    (3 of 5)
Other Uses    (3 of 5)
Weed Potential No
Medicinal Rating    (0 of 5)
Care (info)
Fully Hardy Moist Soil Semi-shade Full sun
Vicia sativa leucosperma Winter Tares


Vicia sativa leucosperma Winter Tares

 

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Summary


Physical Characteristics

 icon of manicon of flower
Vicia sativa leucosperma is a ANNUAL CLIMBER growing to 1.2 m (4ft) at a fast rate.
See above for USDA hardiness. It is hardy to UK zone 5 and is not frost tender. It is in flower from May to September, and the seeds ripen from July to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, Lepidoptera (Moths & Butterflies). 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.

UK Hardiness Map US Hardiness Map

Synonyms

Plant Habitats

 Hedgerow; Cultivated Beds;

Edible Uses

Edible Parts: Leaves  Seed  Shoots
Edible Uses: Tea

Seed - cooked[22, 74]. Not very palatable nor very digestible but it is very nutritious[2, 115]. The seed can be dried, ground into a powder and mixed with cereal flour to make bread, biscuits, cakes etc[183]. The beans compliment the protein in the cereal making it more complete[K]. Some caution is advised, see the notes above on toxicity. Leaves, young shoots and young pods - cooked[105, 177, 183]. The leaves are a tea substitute[183].

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.


None known

References   More on Medicinal Uses

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Other Uses

Green manure

A very valuable green manure crop, it can be sown in spring or as late as October. A deep rooted and fast growing plant, it is winter hardy, an effective weed suppresser, produces a good bulk and fixes a large amount of nitrogen[87].

Special Uses

Dynamic accumulator  Nitrogen Fixer

References   More on Other Uses

Cultivation details

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[200]. This sub-species is the form usually grown for food[74]. 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[200].

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

Type a value in the Celsius field to convert the value to Fahrenheit:

Fahrenheit:

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Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees,Edible Shrubs, Woodland Gardening, and Temperate Food Forest Plants. Our new book is Food Forest Plants For Hotter Conditions (Tropical and Sub-Tropical).

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Plant Propagation

Pre-soak the seed for 24 hours in warm water and sow in situ from late winter to early summer and again in the autumn.

Other Names

If available other names are mentioned here

Native Range

Coming Soon

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

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12

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

Expert comment

Author

Ser.

Botanical References

74

Links / References

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