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Cape-chestnut

Calodendrum capense

Also called Wild Chest Nut

Cape-chestnut
Photo: Melburnian, CC BY 2.5

Calodendrum capense is an African tree in the citrus family, widely grown for its showy pink flowers in spring. Give it a sunny, frost-free spot and well-drained soil.

Family
Rutaceae (Citrus family)
Grows as
Tree
Light
Full sun, Part shade
Water
Water regularly during the growing season and let the top of the soil dry slightly between waterings.
Soil
Well-drained, fertile loam or garden soil.
Temperature
15–30 °C; protect below 5 °C
How easy
Easy
Native range
Kenya to S. Africa
Climate
seasonally dry tropical

About

Calodendrum capense, the Cape chestnut, is an African tree which was first studied at The Cape in South Africa and cultivated widely for its prolific flower display. The tree obtained the common name of "Cape chestnut" because explorer William Burchell saw a resemblance to the horse chestnut in terms of flowers and fruit, though the two are not closely related.

Where it grows

It is native to a swath of the east side of the continent from the equatorial highlands of Kenya at its northern limit southwards through isolated mountains in Tanzania to both sides of Lake Malawi, the Mashonaland Plateau and Eastern Highlands of Zimbabwe, and then along the lower slopes of the Drakensberg Mountains of South Africa and in coastal forests from Gqeberha to Cape Town.

Uses

Cape chestnut oil, obtained from the seeds, otherwise known as Yangu oil, is a popular oil in African skin care. Its inherent ultraviolet protection, its high content of essential fatty acids and antioxidants and its mild odour destined it for natural cosmetics. The seeds are eaten by birds and monkeys.

Text excerpted from the Wikipedia article Calodendrum capense 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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