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Lathyrus_odoratus - L.

Common Name Sweet Pea, Wild Pea,Vetchling
Family Fabaceae or Leguminosae
USDA hardiness 2-11
Known Hazards The seed contains a toxin that is easily extractable in cold water or alcohol[114]. This toxin causes symptoms different to lathyrism (a disease of the nervous system caused by eating the seeds of certain members of this genus)[240]. Symptoms include reproduction failure and degenerative arthritis[240].
Habitats Not known
Range S. Europe - Italy, Sicily and Crete.
Edibility Rating    (1 of 5)
Other Uses    (3 of 5)
Weed Potential No
Medicinal Rating    (0 of 5)
Care (info)
Moist Soil Semi-shade Full sun
Lathyrus_odoratus Sweet Pea, Wild Pea,Vetchling


http://www.flickr.com/photos/93279914@N00/
Lathyrus_odoratus Sweet Pea, Wild Pea,Vetchling
http://commons.wikimedia.org/wiki/User:KENPEI

 

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Summary

Bloom Color: Lavender, Pink, Purple, Red, White, Yellow. Main Bloom Time: Early summer, Late summer, Mid summer. Form: Spreading or horizontal.


Physical Characteristics

 icon of manicon of flower
Lathyrus_odoratus is a ANNUAL CLIMBER growing to 2 m (6ft 7in) at a fast rate. It is in flower from July to September, and the seeds ripen from August to October. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
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

Edible Uses

The seeds are rich in vitamin A[240], though the report does not say that the seeds are edible[K].

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

An essential oil obtained from the flowers is used in perfumery[46, 61]. Nitrogen Fixer.

Special Uses

References   More on Other Uses

Cultivation details

Landscape Uses:Arbor, Border, Container, Ground cover, Screen. An easily grown plant, succeeding in any moderately good well-drained garden soil[200], whether acid or alkaline[202]. Prefers a position in full sun[200] but it also does well in partial shade[1]. A very ornamental plant, the sweet pea is often cultivated for its sweet smelling flowers, there are many named varieties[1]. Plants climb by means of tendrils[188]. 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]. Special Features:Not North American native, All or parts of this plant are poisonous, Suitable for cut flowers, Fragrant flowers.

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

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Plant Propagation

Pre-soak the seed for 24 hours in warm water and then sow in early spring in a cold frame[200]. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. If you have sufficient seed, then it can be sown in situ in mid spring[200]. The seed can also be sown in situ in the autumn[1, 134].

Other Names

If available other names are mentioned here

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 :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Lathyrus odoratusSweet Pea, Wild Pea,VetchlingAnnual Climber2.0 2-11 FLMHSNM103

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

L.

Botanical References

200

Links / References

For a list of references used on this page please go here

Readers comment

karen   Thu Jun 23 13:24:46 2005

i love my sweetpea, but its taking over the rest of my plants. can i trim it back while its in bloom? what can i do?

vijay k tiwari   Tue Aug 17 16:02:22 2004

this plant have great nutritous value and it can avoid drought condition so it has long aspect in field of seed food , but its seed contain a toxin it is essential to remove this for its wide use.

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