Mucuna deeringiana VELVET BEAN (4 seeds)

Velvet Bean, also known as Bengal Bean, Florida Bean, or Mucuna deeringiana in Latin, is a plant belonging to the Legume family (Fabaceae). It is a climbing vine that can reach 15 meters in height. The growth of this liana is relatively fast. It is primarily found in the warm and tropical regions of Asia and Africa.

The foliage is abundant and consists of large, alternate, trifoliate leaves. Each leaflet is oval-shaped with prominent veins. The leaves are a bright green and possess a downy (fuzzy) texture.

Its flowers are arranged in long, drooping clusters that can reach up to 30 centimeters in length. They exhibit the typical structure of papilionaceous flowers, with colors ranging from deep crimson to violet-purple, providing an exceptional aesthetic appearance on a pergola. They emit a rather subtle scent but are highly attractive to pollinators.

The fruit is a fleshy, robust, and slightly curved pod measuring 5 to 10 centimeters. The primary characteristic of this pod is its covering of dense hairs. The pod turns black or brown upon maturity.

Velvet bean seeds can be black or white and are bean-shaped, spherical, or flattened.

- Uses:

A Millennial Ethnobotanical Relic

Mucuna pruriens is a fascinating climbing legume, rich in a millennial history within the cultural traditions of Asia and Africa.
Grown by enthusiasts for its immense ethnobotanical interest and heritage value, this unique specimen bears witness to the close bond between ancient civilisations and the plant world.

A Spectacular Vine for Your Vertical Structures

In the garden, this vigorous vine transforms your supports into true green walls, offering a spectacular tropical density thanks to its highly decorative flower clusters.
Its rapid growth allows it to cover pergolas, arbours, and trellises with striking elegance, while adding a touch of lush exoticism to your outdoor space.

An Ecological Asset to Enrich Your Soil

Possessing remarkable ecological properties, this plant naturally enriches the soil by fixing atmospheric nitrogen and forms a natural ground cover that effectively suppresses weeds.
Cultivated exclusively for species preservation and ornamentation, this highly toxic plant must not be consumed or used for domestic preparations.

- Germination and Sowing:

• The best period to sow Bengal bean begins in June.
• Start by lightly scarifying the seed coat with sandpaper.
• Soak them in lukewarm water for 6 hours.
• Bury the seeds in small pots of moist peat at a depth of 1 cm.
• Water gently.
• Place the culture in a warm location at a temperature between 25°C and 30°C.
• Germination generally begins 2 to 3 weeks after planting.

- Soil Type / Substrate:

This plant is undemanding and adapts to a wide variety of soils, from sandy to clayey lands. However, it prefers deep, well-drained soils rich in organic matter.

- Exposure / Sunlight:

Velvet bean requires full sun exposure to reach its full development and produce abundant flowering. It enjoys intense heat and maximum light. In regions with very strong radiation, it tolerates direct exposure perfectly without its foliage being damaged.

- Temperature / Hardiness:

It is a tropical and subtropical plant, strictly annual in temperate climates. It is extremely sensitive to frost and perishes as soon as temperatures drop below 0°C. Growth is optimal when temperatures are between 20°C and 30°C. It requires a sufficiently long warm season to complete its cycle through to seed production.

- Watering / Water Needs:

Its water needs are significant due to its considerable leaf mass. Regular watering is essential, especially during the flowering and pod formation phases. Once well-established, the plant has moderate drought resistance thanks to its powerful root system.

- Pests / Diseases:

Mucuna deeringiana is generally resistant to diseases and even possesses nematicidal properties (combats soil worms). It can be attacked by defoliating caterpillars, aphids, or bugs on young pods. Fungal diseases like powdery mildew may appear if the foliage is too dense and the air is too stagnant.

This article was written by Julien on 07/16/2026.