Oldfieldia africana, the African oak, is a large West and Central African tree that can reach 36 metres or more, valued for very hard timber. It is not a common garden or houseplant, so care notes apply mainly to a young tree in cultivation.
Family
Picrodendraceae (Picrodendr family)
Grows as
Tree
Light
Full sun
Water
Water regularly when young and through the dry season, then let the top of the soil dry between waterings.
Soil
Well-drained, fertile soil or loam.
Temperature
20–35 °C; protect below 10 °C
How easy
Hard
Native range
W. & WC. Trop. Africa
Climate
seasonally dry tropical
About
Oldfieldia africana, also known as the African oak, is a large tree which can grow to 36 metres or more in height. It is to be found across West Africa in such countries as Ivory Coast, Liberia, Sierra Leone, Gabon, Cameroon, Central African Republic, Congo Republic.
Numbers have decreased as its timber is very heavy and hard, comparable to teak. John MacCormac an Irish businessman who settled on the banks of the Rokel River, Sierra Leone for example, established the local timber trade in 1816, and for a while enjoyed a substantial income from it.
Uses
The bark maybe used as an antiseptic and haemostatic. It can also be added to various herbs in order to increase their potency. Another use is a decoction of the barkwhich can be added to baths or draughts as a treatment for blennorrhoea. The powdered bark can be used in a dressing to hasten healing or to treat sores. The bark can be boiled with palm-oil to make an ointment, to treat lice infestation or the leaves can be used in a similar way.
Text excerpted from the Wikipedia article Oldfieldia africana 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.