This dense shade tree produces a spring flower display of 12 in. clusters of ivory blooms (loved by hummingbirds) in April-May. It grows 50 ft. tall and 40 ft. wide at maturity. Provide deep watering (18-24 in.) every 7-10 days in summer. If planted in a lawn and watered on the same schedule, the roots will surface and can break concrete. Deep, infrequent watering is a must! Extremely temperature sensitive and may die after long freeze. Plant in full sun and does not need protection.