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Pepper bark tree

Warburgia salutaris

Also called Muranga, Pepper Root Tree, East African Green Wood, Kenya Greenheart, Muziga Bark, Pepper Bark, Pepper Leaf

Pepper bark tree
Photo: JMK, CC BY-SA 3.0

Warburgia salutaris is a medicinal tree from southern Africa, usually 10 m tall and sometimes up to 20 m, with aromatic, shiny evergreen leaves. It is rarely grown as a garden plant; it is overharvested in the wild and protected in South Africa, so it is best grown from nursery-raised stock and given a warm, frost-free site.

Family
Canellaceae (Canell family)
Grows as
Tree
Light
Full sun, Part shade
Water
Water regularly while establishing, then allow the top of the soil to dry between waterings.
Soil
Well-drained, fertile soil or a loam-based mix.
Temperature
18–30 °C; protect below 5 °C
How easy
Moderate
Native range
Zimbabwe to KwaZulu-Natal
Climate
seasonally dry tropical

About

Warburgia salutaris (pepper-bark tree, Afrikaans: Peperbasboom, Sotho: Molaka, Venda: Mulanga, Zulu: Isibaha) is a species of tree in the family Canellaceae. It is native to southwestern Africa, including Mozambique, Zimbabwe, and KwaZulu-Natal the Northern Provinces of South Africa. It is threatened by habitat loss. It is a popular medicinal plant and is overharvested in the wild, another reason for its endangerment. The Pepper-bark tree is a protected tree in South Africa. Various projects are investigating methods of propagation under controlled conditions with subsequent planting in the wild.

This is an erect tree growing up to about ten metres in maximum height, but known to reach 20 metres at times. It has a thick canopy of aromatic, shiny green leaves. The evergreen leaf blades are lance-shaped, measuring up to 11 cm long by 3 wide. The flowers have ten yellow-green petals.

Other Warburgia plants

East African Greenbark · Warburgia

Text excerpted from the Wikipedia article Warburgia salutaris by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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