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Euphorbia trigona
Also called African Milktree
African milk tree is a succulent shrub or small tree from Central Africa with upright, three-sided green stems and paired thorns, grown as a houseplant or hedge. It needs bright light, sandy well-drained soil, and infrequent watering.
Euphorbia trigona, the African milk tree, cathedral cactus, or Abyssinian euphorbia, is a species of flowering plant that originates from Central Africa. Somewhat common in cultivation as a houseplant or as a hedge, the species is one of the euphorbias with succulent stems and branches as an adaptation to arid climates.
Euphorbia trigona can withstand brief cold temperatures of down to −3 °C (27 °F). It prefers sandy soil but can cope with most types of well-drained soil. It can root easily from stem cuttings, if allowed to dry for 3–7 days before planting so that it can form a callus and not rot. It grows to a height of 1.5–3 m (4 ft 11 in – 9 ft 10 in).
As with many other Euphorbia species, the latex from the plant is poisonous and can cause skin irritation. It is a pest-free plant. A problem that some face is that they are susceptible to falling over when fully grown because of their shallow and small root system.
The plant is known only in human cultivation and is commonly used as a house plant. It is used as a ritual plant and a hedge in Gabon.
Abd Al Kuri Euphorbia · Desert Candle · Greek Spiny Spurge · Euphorbia actinoclada · Miniature Saguaro · Pincushion Euphorbia · Euphorbia alcicornis · Euphorbia alfredii · Euphorbia ambarivatoensis · Euphorbia ambovombensis · African candelabra · Euphorbia ampliphylla
Text excerpted from the Wikipedia article Euphorbia trigona 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.
