Euphorbia abyssinicaFound growing through northeast Africa, this tree like Euphorbia grows many branches over time while developing a thick woody texture to strengthen its stems. Across its ribs sit closely packed short spines with compact inflorescence, cymes, emerging at the tips of the stems. WATERING Water when soil is dry 100%. Water only lightly during winter months. LIGHT REQUIREMENTS Full sun. FEED Use a cactus fertiliser 3 times between March November. REPOTTING