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Black-Eyed Pea

Vigna unguiculata unguiculata
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Vigna unguiculata unguiculata (Black-Eyed Pea) — botanical photograph
Pl. F8F9 — Vigna unguiculata unguiculata
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Overview

The black-eyed pea (Vigna unguiculata unguiculata), native to Africa and particularly Angola and Benin, is a small annual legume that grows up to 1-2 feet tall with hairy stems and leaves. It produces small white or purple flowers, which eventually yield pods containing distinctive black seeds. This versatile plant thrives in full sun to partial shade and prefers well-drained soil of light (sandy), medium, or heavy (clay) texture, with a pH between 6 and 8. While it can tolerate dry conditions, moist soil is also suitable for its growth. The black-eyed pea is both ornamental and edible, with parts such as leaves, seeds, and seedpods being used in various culinary applications. The seeds and seedpods are commonly eaten, often prepared by boiling or frying. Young leaves can also be consumed fresh or cooked. This plant is a nitrogen fixer, making it useful as a cover crop to improve soil fertility. The black-eyed pea grows rapidly and can reach heights of up to 4 feet. It is hardy in temperate regions, with a growth habit that includes vines and forbs/herbs. The leaves are green and have a coarse texture. This legume is native to regions such as Botswana and the Cape Provinces but has been introduced into various other areas due to its versatility and nutritional value. While the black-eyed pea is not medicinal in nature, it offers numerous benefits through its edible parts and soil-improving properties. Always ensure proper identification before consuming any plant part, especially if you are unsure of its safety or intended use.

Quick answers

What is Black-Eyed Pea?

The black-eyed pea (Vigna unguiculata unguiculata), native to Africa and particularly Angola and Benin, is a small annual legume that grows up to 1-2 feet tall with hairy stems and leaves. It produces small white or purple flowers, which eventually yield pods containing distinctive black seeds.

Growingconditions · propagation · uses
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Cultivation

The black-eyed pea thrives in full to partial sun and prefers well-drained soil that is light (sandy), medium, or heavy (clay). It requires moderate moisture but can tolerate dry conditions. This annual vine grows up to 4 meters tall and produces small white or purple flowers followed by pods containing edible seeds. Propagate via seed directly sown in the garden after all danger of frost has passed. The plant is hardy in temperate regions, making it suitable for a wide range of climates.
Light
Full sun, Partial sun/shade
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
10-12
Life cycle
Annual
Habit
Vine, Forb/herb
Mature size
4.0 m tall
Soil pH
6–8
Seed viability
3-5 years
For first-time growers

How to grow Black-Eyed Pea for the first time

8steps

Start with easy-to-grow Black-Eyed Peas for a rewarding beginner gardening experience.

  1. 1

    What you'll need

    Seeds, garden soil, containers if planting indoors, and stakes or trellis for support.

  2. 2

    Best time to plant

    Plant in spring after the last frost, when temperatures are above 60°F (15°C).

  3. 3

    Soil and container prep

    Use well-draining soil with a pH between 6.0 and 8.0. Ensure containers are at least 12 inches deep.

  4. 4

    Sowing or transplanting

    Direct sow seeds 1-2 inches deep, 3-4 inches apart in rows spaced 2 feet apart. Transplant seedlings when they have two sets of leaves.

  5. 5

    First two weeks

    Water regularly to keep the soil moist but not waterlogged. Provide partial shade if temperatures are very high.

  6. 6

    Ongoing care

    Water deeply once a week, more often in dry spells. Fertilize lightly with compost every few weeks. Support vines as they grow.

  7. 7

    Harvest or pruning

    Prune any dead or yellowing leaves to encourage new growth and prevent disease. Harvest pods when they turn brown and dry on the plant.

  8. 8

    Common mistakes

    Overwatering, planting too late in the season, not providing support for vines, and neglecting to prune.

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Edible & utility

Edible parts:LeavesSeedSeedpod
Edible uses: The black-eyed pea is versatile in its culinary uses. The seeds and seedpods are commonly eaten, often prepared by boiling or frying. Young leaves can also be consumed fresh or cooked.
Other uses:Cover cropNitrogen fixer
Contextrange · companions · related
VII

Distribution

42 native · 72 introduced
Distribution across5 continents· 42 native· 72 introduced
Europe2 regions
introduced (2)RussiaUkraine
Asia19 regions
introduced (19)BangladeshCambodiaGeorgiaIndiaIraqKazakhstanLaosMyanmarNepalPakistanPhilippinesSouth KoreaSri LankaTaiwanThailandTurkmenistanUzbekistanVietnamYemen
Americas12 regions
introduced (12)ColombiaCubaDominican RepublicEcuadorFrench GuianaGuatemalaGuyanaHaitiHondurasJamaicaPuerto RicoSuriname
Africa41 regions
native (33)AngolaBeninBotswanaBurundiCabo VerdeCameroonChadCôte d'IvoireEritreaEswatiniEthiopiaGabonGambiaGhanaGuineaGuinea-BissauKenyaLiberiaMalawiMaliMauritaniaMozambiqueNamibiaNigeriaRwandaSenegalSierra LeoneSudanTanzaniaTogoUgandaZambiaZimbabwe
introduced (8)AlgeriaBurkina FasoComorosEgyptLibyaMadagascarNigerSomalia
Oceania2 regions
introduced (2)FijiNew Caledonia
Broader regions
native:Cape Provinces, Caprivi Strip, Central African Repu, Congo, Free State, Gulf of Guinea Is., KwaZulu-Natal, Northern Provinces, Zaïre
introduced:Alabama, Andaman Is., Arkansas, Bismarck Archipelago, Brazil Southeast, Brazil West-Central, East Himalaya, Florida, Gilbert Is., Illinois, Jawa, Kirgizstan, Laccadive Is., Leeward Is., Louisiana, Marianas, Maryland, Mexico Southwest, Mississippi, New Guinea, North Carolina, Queensland, South Carolina, Tadzhikistan, Transcaucasus, Trinidad-Tobago, West Himalaya, Windward Is.
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Specimen gallery

1 image
Vigna unguiculata unguiculata (Black-Eyed Pea) — botanical photograph
Black-Eyed Pea (Vigna unguiculata unguiculata)
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