This is Delonix decaryi, also known as Poinciana, and Flamboyant Tree. This beautiful tree is from Madagascar and it has blossoms that are orchid like. Although it does need a warm climate, it also grows well in containers where it can be protected from frost. It likes to live in the full sun where it blooms from late Spring until early Summer. The trunk will become highly swollen and bottle shaped which adds interest to the plant. This plant does attract butterflies. USDA Hardiness Zones 9b to 11