Euphorbia abyssinica

A tree-like succulent often reaching up to 10m high in its native habitat but more commonly grown as a conservatory or houseplant in this country thus restricting its growth. Individual stems are deeply ribbed with wavy rib edges that have pairs of short spines; if kept moist in a warm growing season, small, narrow leaves may emerge from the top of the stems. Small yellowish flowers are followed by fruits that start yellowish-orange before turning a reddish colour