Euphorbia trigona-Green Size:3/5 Gallon Evergreen Elm is one of

Evergreen Elm is one of the more heat-tolerant transplants among large shade trees

The sculptural silhouette looks stunning reflected in pool water and makes a dramatic statement when uplighted at night

Plant so the graft union (the bud union knob) sits 1–2 inches above soil grade

Container plants may bloom less prolifically than in-ground plants

poorly drained ground

Euphorbia trigona-Green Size:3/5 Gallon Evergreen Elm is one ofA Tall, Fast Growing Columnar Succulent for Phoenix Landscapes Euphorbia trigona Green, commonly known as the African Milk Tree, is a stately columnar succulent that adds dramatic vertical architecture to any Phoenix landscape. Rising 49 feet tall on distinctive triangular stems with small teardrop leaves, it combines the look of a cactus with the toughness and fast growth of a euphorbia. Native to Central Africa, it's perfectly suited to Phoenix's