Euphorbia - Royal

These are arborescent, and dramatic looking plants that form arching but vertical branches. The columnar stems are about 2 in. in diameter usually with 4-5 ribs and along these ribs are short, paired spines. These are popular Euphorbias due to their speed of growth, structural habit, and adaptability. Like other Euphorbias, they prefer well-drained soils and tolerate some additional irrigation during warm seasons. When they have appropriate amounts of water they can form bright green, 3 in. long spoon-shaped leaves at the top third of each arm, which gives them a luscious, umbrella-like appearance.

Scientific name:  Euphorbia royleana

Mature size:  6-12 ft. high x 4-8 ft. wide

Sun:  Full to part sun