Euphorbia milli white originates from Madagascar, commonly found on calcareous rocky slopes. It is a polycarpic shrub exhibiting expansive growth and produces toxic milky latex. Its white flowering distinguishes it within the genus, contrasting with the typically red-flowered varieties. Leaves are narrow oval, 3-5 cm long, alternately and compactly arranged on spiny stems. White flowers with 1.5 cm corollas and lanceolate light green bracts. Dense branching with 1 cm spines.
Full sun exposure for a minimum of 6 hours daily. Reduced watering from October to March, increased in spring-summer. Substrate with at least 70% inorganic material, well-draining. Minimum temperature 10°C; susceptible to root rot from waterlogging.