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Tree Cotton

Gossypium arboreum
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Gossypium arboreum (Tree Cotton) — botanical photograph
Pl. 25D4 — Gossypium arboreum
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I

Overview

Tree Cotton (Gossypium arboreum) is a deciduous shrub or small tree native to India and Sri Lanka, known for its adaptability in various soil types—light (sandy), medium, and heavy (clay)—and its preference for full sun and moist conditions. Growing up to 5 meters tall, this plant thrives in regions with hardiness zones 10-12. Tree Cotton is notable for its edible leaves and seeds, making it a valuable resource in the areas where it grows. This shrub or small tree has been introduced into numerous regions including Angola, Assam, Bangladesh, Benin, Chad, China South-Central, China Southeast, Cuba, East Himalaya, Ethiopia, Gabon, Ghana, Leeward Islands, Mali, Nigeria, Puerto Rico, St. Helena, Sudan, Taiwan, Tanzania, Thailand, Togo, Trinidad-Tobago, Uganda, Vietnam, and Yemen. Its ability to grow in diverse environments has made it a useful plant for cultivation purposes, particularly for the production of oil from its seeds. Tree Cotton's leaves and seeds are edible, providing a source of nutrition in regions where it is cultivated. While primarily valued for its utility in producing oil, this plant also offers ornamental value due to its fast growth rate and adaptable nature. However, caution should be exercised when handling or consuming parts of the plant, as some species within the Gossypium genus can cause skin irritation.

Quick answers

What is Tree Cotton?

Tree Cotton (Gossypium arboreum) is a deciduous shrub or small tree native to India and Sri Lanka, known for its adaptability in various soil types—light (sandy), medium, and heavy (clay)—and its preference for full sun and moist conditions.

Growingconditions · propagation · uses
V

Cultivation

Tree Cotton thrives in full sun and requires moist soil that can be light (sandy), medium, or heavy (clay). It grows to a height of 5 meters and is hardy in temperate regions with zones 10-12. For propagation, use seeds directly sown into the garden bed after the last frost. Ensure the soil remains consistently moist during growth. The edible parts include leaves and seeds.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
10-12
Mature size
5.0 m tall
For first-time growers

How to grow Tree Cotton for the first time

8steps

Start with Tree Cotton as a simple, low-maintenance project for beginners.

  1. 1

    What you'll need

    Seeds or seedlings, potting soil, containers or garden space.

  2. 2

    Best time to plant

    Plant in spring when the last frost has passed and temperatures are warm.

  3. 3

    Soil and container prep

    Use well-draining soil with a mix of light (sandy), medium, or heavy clay soils. Ensure containers have drainage holes.

  4. 4

    Sowing or transplanting

    Direct sow seeds in the garden after danger of frost is past, or start seedlings indoors 4-6 weeks before planting outside.

  5. 5

    First two weeks

    Water regularly to keep soil moist. Place in a sunny spot and protect from strong winds.

  6. 6

    Ongoing care

    Provide full sun exposure, water when the top inch of soil feels dry, and mulch to retain moisture.

  7. 7

    Harvest or pruning

    Prune branches for shape and size control. Harvest leaves and seeds as needed for use in crafts or cooking.

  8. 8

    Common mistakes

    Overwatering, planting too deep, neglecting sun exposure, not providing enough support for the plant's height.

VI

Edible & utility

Edible parts:LeavesSeed
Edible uses: Oil
Other uses:oil
Contextrange · companions · related
VII

Distribution

2 native · 26 introduced
Distribution across3 continents· 2 native· 26 introduced
Asia9 regions
native (2)IndiaSri Lanka
introduced (7)BangladeshChinaIndiaTaiwanThailandVietnamYemen
Americas2 regions
introduced (2)CubaPuerto Rico
Africa12 regions
introduced (12)AngolaBeninChadEthiopiaGabonGhanaMaliNigeriaSudanTanzaniaTogoUganda
Broader regions
introduced:East Himalaya, Leeward Is., St.Helena, Trinidad-Tobago
IX

Specimen gallery

1 image
Gossypium arboreum (Tree Cotton) — botanical photograph
Tree Cotton (Gossypium arboreum)
XI

Explore further

Companion planting
Growing zone
XII

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