American Elm Ulmus americana 200 Seeds USA Company
American Elm Ulmus americana 200 Seeds USA Company
Ulmus americana, commonly known as American elm, is a large deciduous tree native to eastern North America. It belongs to the Ulmaceae family and is renowned for its towering stature, graceful form, and distinctive canopy.
Here are some key features of Ulmus americana:
Leaves: The leaves of the American elm are simple, alternate, and doubly serrated, with prominent veins. They are typically ovate to elliptical in shape and range from 4 to 6 inches in length. The foliage is dark green and turns golden-yellow in autumn before dropping, creating a beautiful display of fall color.
Bark: The bark of American elm is grayish-brown with deep furrows and ridges that form a distinctive diamond-shaped pattern as the tree matures. The bark provides visual interest throughout the year and adds to the tree's ornamental appeal.
Habitat and Growing Conditions: American elm trees are commonly found in a variety of habitats, including floodplains, bottomlands, and upland forests, throughout their native range. They prefer moist, well-drained soils but can tolerate a range of soil types, including clay, loam, and sandy soils. While they prefer full sun, they can also tolerate partial shade.
Canopy: The American elm is known for its broad, vase-shaped canopy, which provides ample shade and creates a welcoming atmosphere in parks, streetscapes, and residential landscapes. The canopy is composed of arching branches that form a graceful silhouette against the sky.
Cultural and Historical Significance: American elm trees have played a significant role in the cultural and historical landscape of North America. They were once one of the most widely planted and beloved shade trees in urban areas, lining streets and gracing parks with their majestic presence. However, the species was devastated by Dutch elm disease, a fungal infection spread by elm bark beetles, which killed millions of trees across North America in the mid-20th century.
Conservation Efforts: Despite the devastation caused by Dutch elm disease, efforts are underway to conserve and restore American elm populations. Selective breeding programs have developed disease-resistant cultivars, and ongoing research aims to better understand the genetics and biology of the species to aid in its conservation. Hardy in zones 2-9.
Growing Instructions for the American Elm
The seeds need to be planted when received or stored in a refrigerator until they are planted. 1. Soak the seeds in water for 24 hours. 2. Put some potting soil in a pot. 3. Sow the seeds 1/16 of an inch deep. 4. Water the seeds. The seeds germinate in 6-12 days. Some seeds can take up tom 60 days to germinate. 5. When the seedlings are a few inches tall they can be transplanted.