Ulmus alata aka Winged Elm

Taxonomy ID: 15116

Genus Ulmus Family Ulmaceae Order Rosales Class Magnoliopsida Phylum Tracheophyta

Ulmus alata, commonly known as the winged elm or wahoo, is a slow-growing, deciduous tree native to the southeastern and south-central regions of the United States. This small-to-medium-sized tree is adaptable to various soil types and can tolerate ponding, but it is the least shade-tolerant among North American elms. The winged elm is often considered a nuisance as it easily invades old fields, forest clearings, and rangelands, proving difficult to eradicate with herbicides. It typically reaches a height of 40 to 60 feet and has a vase-shaped crown formed by its branches. The leaves are oval and dark green with hairy undersides, turning a vibrant yellow in autumn. In early spring, the tree produces small, reddish brown flowers followed by brown winged fruits that disperse by the end of April. The distinctive feature of the winged elm is the broad, warty growths along its branches, resembling thin, irregular wings or knots. Overall, this tree adds beauty to landscapes with its glossy leaves, fall foliage, and unique branch formations.

Common names

Winged Elm, Wahoo Elm, Small Leaf Elm

More information about Winged Elm

How difficult is it to take care of Winged Elm

Winged Elm is a low-maintenance plant that requires minimal attention, making it an excellent choice for beginners.

What is the growth pattern and size of Winged Elm?

New growth will sprout from the top of the plant as it grows upwards.

What is the region of origin of Winged Elm

Winged Elm’s native range is Eastern and Central N. America - Virginia to Florida, west to Illinois, Missouri and Texas.

What are the water needs for Winged Elm

Winged Elm should be watered regularly, allowing the soil to dry out between waterings.

What is the right soil for Winged Elm

Its needs are relatively simple, but one of the most important is making sure its soil is adequately moist. Without proper moisture, the plant can suffer from wilting and stunted growth. To ensure your Winged Elm is healthy, you must choose a potting soil that retains moisture.

Look for a soil with good drainage to prevent root rot, but also make sure it contains plenty of organic matter. Coco coir and sphagnum moss are both excellent ingredients for retaining moisture and providing the #self.names with the nutrients it needs to thrive. If you can find a soil that has a combination of these ingredients, your #self.names will thank you with beautiful blooms.

What is the sunlight requirement for Winged Elm

To ensure optimal growth, the Winged Elm prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

How to fertilize Winged Elm

The growth of Winged Elm is gradual and it doesn't necessitate any additional fertilizers. Replacing the soil in its pot once a year should suffice to provide the plant with sufficient nutrition. It's important to keep in mind that plants derive their energy from the sun's rays, not fertilizers.

Is Winged Elm toxic to humans/pets?

Ploi does not possess verified information regarding the toxicity of this particular plant. In the event that you, a member of your family, or a pet ingests plant material with an unclear toxicity level, it is highly recommended to seek the advice of a medical professional.

More info:
Wikipedia • GBIF

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