Common Names: African Milk Tree cactus, candelabra cactus, Abyssinian Euphorbia, cathedral cactus, friendship cactus
Native to West Africa, not a cactus, but has similar habit, a good example of convergent evolution.
This one is pretty easy and can be ignored for several weeks at a time and be fine.
Light:
Prefers bright light or direct sun. Introduce to direct sun gradually to avoid burning.
Temperature:
35°-90° degrees Fahrenheit
Humidity:
Low humidity preferred, but tolerates most conditions.
Substrate, growing media and repotting:
Prefers fast draining mix, with perlite and maybe coarse sand added. Does not need to be repotted often, once every 1-3 years.
Watering:
Water when very dry. In winter, once every four to six weeks. More frequently in summer.
Fertilizer:
Feed monthly a balanced, water-soluble fertilizer spring and summer.
Toxicity:
White milky sap is a skin irritant and poisonous. Protect eyes and mouth when handling. Wash immediately if in contact with skin. Keep pets or children away.