25 WHITE AMERICAN ELM TREE Ulmus Americana Flower Seeds BLOOM TIME: Spring . . . COLOR: Red flowers / Yellow leaves in fall HARDINESS ZONE: 3 - 9 PLANT HEIGHT: 40' . . . PLANT SPACING: 40' LIGHT REQUIREMENTS: Sun . . . SOIL / WATER: Average The White Elm Tree is fast growing & will tolerate any soil. It makes a great shade tree and can grow well over 40 feet in time.