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Vigna unguiculata cylindrica
  • Jerusalem Pea

an annual member of the Vigna genus in the family Leguminosae.

Niche
  • Unknown
    Unknown
    The ecosystem niches for this plant are unknown. Do you know them? Click the edit button to add them!
Functions
  • Nitrogen fixer
    Nitrogen fixer
    There are no details available for this function.
Light
  • Full sun
    Full sun
    The amount of sun exposure that a plant prefers in ideal conditions.
    Key
  • no shade
    No shade
    The amount of shade a plant will tolerate without adverse health affects.
    Key
Water
  • Water Requirementsmoderate
    Moderate
    The amount of water a plant needs for healthy growth, relative to other plants.
    Key
Soil
  • acid,neutral,alkaline
    Acid to Alkaline
    The PH range (acidity or alkilinity) of the growth medium ideal for healthy nutrient absorbtion.
    Key
  • Sandy to Loamy
    The soil texture this plant prefers for optimal growth.
    Key
Cold & Heat
  • ?
    Unknown
    The USDA Hardiness scale assigns plants a number from 1 to 12 representing the minimum temperature a plant can survive.
    Key
    0< -53.9ºC< -65ºF
    1-51.1ºC-60ºF
    2-45.6ºC-50F
    3-40ºC-40ºF
    4-34.4ºC-30ºF
    5-28.9ºC-20ºF
    6-23.3ºC-10ºF
    7-17.8ºC0ºF
    8-12.2C10ºF
    9-6.7ºC20ºF
    10-1.1ºC30ºF
    114.4ºC40ºF
    12> 10ºC> 5ºF
  • ?
    Unknown
    The AHS Heat scale assigns plants a number from 1 to 12 representing the number of days per year a plant requires a temperature exceeding 30ºC (86ºF).
    Key
    11
    21 - 7
    38 - 14
    415 - 30
    531 - 45
    646 - 60
    761 - 90
    891 - 120
    9121 - 150
    10151 - 180
    11181 - 210
    12181 - 210
Vigna unguiculata cylindrica has 0 edible uses listed
Vigna unguiculata cylindrica has 0 medicinal uses listed

Uses

Edible uses

Notes

Young seedpods - cooked[1][2]. They are picked whilst the seeds are very immature and then cooked like French beans[3]. Seed - cooked[1][3]. Rich in protein.

Seed

Unknown use

Seedpod

Unknown use

Material uses

There are no material uses listed for Vigna unguiculata cylindrica.

Medicinal uses(Warning!)

The seed is diuretic[4]. It is used to strengthen the stomach[4]. When boiled and eaten as a food it is considered to destroy worms in the stomach[4].

Unknown part

Diuretic
Stomachic

Ecology

Ecosystem niche/layer

Ecological Functions

Nitrogen fixer

Forage

Nothing listed.

Shelter

Nothing listed.

Propagation

Pre-soak the seed for 12 hours in warm water and sow in trays in early to mid spring in a greenhouse. Germination should take place within 10 days. Grow the plants on fast and plant them out after the last expected frosts. Consider giving them the protection of a cloche for their first few weeks outdoors to ensure that they do not suffer a check to their growth. An outdoor sowing in situ in late spring may succeed in a warm summer, though it is much more likely to be a disappointment in Britain.

Practical Plants is currently lacking information on propagation instructions of Vigna unguiculata cylindrica. Help us fill in the blanks! Edit this page to add your knowledge.



Cultivation

Requires a very warm sunny position in a moist but well drained soil.

Often cultivated for its edible seed in warm temperate and tropical zones, it is best started off in a greenhouse in Britain and planted out after the last expected frosts. Plants have given reasonable yields for the past 3 years on our trial grounds in Cornwall (1993)[K].

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[5]. When removing plant remains at the end of the growing season, it is best to only remove the aerial parts of the plant, leaving the roots in the ground to decay and release their nitrogen.

Crops

Problems, pests & diseases

Associations & Interactions

There are no interactions listed for Vigna unguiculata cylindrica. Do you know of an interaction that should be listed here? edit this page to add it.

Polycultures & Guilds

There are no polycultures listed which include Vigna unguiculata cylindrica.

Descendants

Cultivars

Varieties

None listed.

Subspecies

None listed.

Full Data

This table shows all the data stored for this plant.

Taxonomy
Binomial name
Vigna unguiculata cylindrica
Genus
Vigna
Family
Leguminosae
Imported References
Edible uses
[1][2][3]
Medicinal uses
[4]
Material uses & Functions
Botanic
[6]
Propagation
Cultivation
Environment
Cultivation
Uses
Edible uses
None listed.
Material uses
None listed.
Medicinal uses
None listed.
Functions & Nature
Functions
Nitrogen fixer
Provides forage for
Provides shelter for
Environment
Hardiness Zone
?
Heat Zone
?
Water
moderate
Sun
full sun
Shade
no shade
Soil PH
acid, neutral, alkaline
Soil Texture
sandy, loamy
Soil Water Retention
well drained
Environmental Tolerances
    Ecosystems
    Native Climate Zones
    None listed.
    Adapted Climate Zones
    None listed.
    Native Geographical Range
    None listed.
    Native Environment
    None listed.
    Ecosystem Niche
    None listed.
    Root Zone Tendancy
    None listed.
    Life
    Deciduous or Evergreen
    ?
    Herbaceous or Woody
    ?
    Life Cycle
    annual
    Growth Rate
    ?
    Mature Size
    0.5 x meters
    Fertility
    ?
    Pollinators
    Insects
    Flower Colour
    ?
    Flower Type
    hermaphrodite












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