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Bitter Kola

Garcinia kola
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Garcinia kola (Bitter Kola) — botanical photograph
Pl. DFC3 — Garcinia kola
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I

Overview

Bitter Kola (Garcinia kola) is a tree native to the tropical regions of West and Central Africa, including Angola, Benin, Cameroon, Congo, Gabon, and Nigeria. This tree, which can grow up to 12 meters tall, thrives in moist, wet environments with light to partial shade. It prefers well-drained soils that are light (sandy), medium, or clayey, and requires full sun to partial shade for optimal growth. Bitter Kola is valued for its edible fruit and seeds, which can be used in traditional medicine and culinary applications. The tree is also known for its utility in producing gum, pest control, fire starters, lighting, tannin, teeth cleaning, and waterproofing. While hardy in zones 10-12, Bitter Kola is adaptable to various conditions, making it a versatile plant in its native range. The fruit and seeds are particularly noteworthy, as they are used in traditional medicine and cooking, providing a range of practical benefits. However, caution should be exercised when using any part of the plant for medicinal purposes, as safety and efficacy claims should be verified through professional sources.

Quick answers

What is Bitter Kola?

Bitter Kola (Garcinia kola) is a tree native to the tropical regions of West and Central Africa, including Angola, Benin, Cameroon, Congo, Gabon, and Nigeria. This tree, which can grow up to 12 meters tall, thrives in moist, wet environments with light to partial shade.

Growingconditions · propagation · uses
V

Cultivation

Bitter Kola thrives in full to partial sun and prefers moist to wet soil, tolerating light (sandy), medium, and heavy (clay) conditions. It grows best in zones 10-12, making it hardy in temperate regions. For optimal growth, maintain consistent moisture and prune to control height, as it can reach up to 12 meters. Propagation is typically done through seeds.
Light
Full sun, Partial sun/shade
Water
Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
10-12
Mature size
12.0 m tall
For first-time growers

How to grow Bitter Kola for the first time

8steps

Start with a simple, sunny spot and basic care for Bitter Kola.

  1. 1

    What you'll need

    Bitter Kola seeds or young plants, potting soil, containers if planting in pots.

  2. 2

    Best time to plant

    Plant Bitter Kola during the spring when temperatures are warm and stable.

  3. 3

    Soil and container prep

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

  4. 4

    Sowing or transplanting

    Plant seeds 2-3 cm deep in moist soil. Transplant young plants carefully to avoid damaging roots.

  5. 5

    First two weeks

    Keep the soil consistently moist and place the plant in a sunny spot, ensuring it gets at least partial sun.

  6. 6

    Ongoing care

    Water regularly but avoid overwatering. Provide full or partial sun depending on local climate. Fertilize lightly once a year.

  7. 7

    Harvest or pruning

    Prune young plants to encourage branching and remove dead or damaged branches as needed.

  8. 8

    Common mistakes

    Overwatering, planting in full shade, not providing enough support for the tree's height, using too much fertilizer.

VI

Edible & utility

Edible parts:FruitSeed
Edible uses: Gum
Other uses:GumPest controlFire starterLightingTanninTeethWaterproofingLumber
Contextrange · companions · related
VII

Distribution

12 native · 0 introduced
Distribution across1 continent· 12 native
Africa8 regions
native (8)AngolaBeninCameroonCôte d'IvoireGabonLiberiaNigeriaSierra Leone
Broader regions
native:Central African Repu, Congo, Gulf of Guinea Is., Zaïre
IX

Specimen gallery

1 image
Garcinia kola (Bitter Kola) — botanical photograph
Bitter Kola (Garcinia kola)
XI

Explore further

XII

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