American Elm
American Elm
Product: American Elm
Common Names: Rock Elm, Common Elm, Soft elm, White Elm, Water Elm
Scientific Name: Ulmus Americana
Type: Deciduous shade tree
Full Grown Size: 70 to 90 feet
Spread: 70 to 90 feet
Growth Rate: Fast, Moderate
Soil condition: Moist, well-drained soil
Light Requirements: Full sun
Tolerances: Alkaline soil, clay soil, dry sites, road salt
USDA Zones: Hardiness Zones 3 through 9
American elm is a wide growing graceful shade tree with large leaves and yellow fall color. It will usually be wider than tall. Flowers are small and green in the early spring. Fruit is a winged nut that ripens after the flowers which generally appear between February and April before the leaves emerge. Bark is light to dark gray with long flattened ridges and scaly deep fissures on older tree trunks. Leaves are simple, alternate and deciduous with yellow fall color. They are large, 4 to 6 inches in length, 2 to 3 inches wide with serrated edges. It is susceptible to Dutch elm disease, elm yellows, elm phloem necrosis, elm bark beetle, elm leaf beetles, elm leaf miner and verticillium wilt.