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Ulmus americana

American Elm

Pronunciation
UL-mus uh-mair-ih-KAY-nuh
Family
Genus
Nativity

Found throughout the East coast and as far west as the Rockies.

Growth Habit

Tall, spreading tree, thick trunk

Hardiness
3
Culture

Commonly found in rich woodlands, ravines, and lowlands; perfers full sun and moist soils.

Facultative Status
Facultative Wetland
Landscape Use

This used to be a common landscaped lawn tree. Still admired for its grandeur size and yellow fall color.

Foliage

Alternate, simple, oblong-obovate, serrated edge, pubescent or almost glabrous. Turns to yellow in fall.

Buds

Buds are imbricately scaled, ovate-conical shape. No terminal bud. Flower buds are stout and much larger.

Bark

Dark gray, deep furrows and scaled patches overlapping each other.

Flower

Green-red in March, not very showy.

Fruit

Rounded samaras that are notched, flowers are perfect, and in fascicles of 3 or 4 in early spring.

Propagation

Seed or cuttings.

Pests
Numerous. Dutch elm disease predominantly.
Cultivars

Many with less susceptability to Dutch elm disease such as 'Liberty', 'Delaware #2', 'Princeton', and 'Valley Forge'.

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