Rutaceae
Zanthoxylum chalybeum
Knobwood · Mng'ong'o
T
Available in our catalogue
We propagate this species and you can order it from our catalogue.
View in catalogue →About
This small to medium tree is notable for its unique bark, covered in prominent conical knobs that are often spine-tipped. Its aromatic leaves, bark, and roots have a long history of traditional medicinal uses in East Africa.
Where it works in Kilifi
Ideal for a full sun position in well-drained Kilifi soils, this tree makes an excellent specimen due to its unique trunk. It is also valuable for attracting birds and for coastal restoration projects.
Growing notes
It exhibits a moderate growth rate and is highly drought-tolerant once established, requiring minimal watering. Prefers well-drained soil but is adaptable to various types.
Sources
Drafted from: Gemini 2.5 Flash. Please verify with local knowledge before relying on these notes.