When does winged elm bloom?

Winged elm flowers in early spring, typically from March through May, with small greenish blooms appearing before the leaves fully emerge.

How much sun does winged elm need?

Winged elm grows best in part sun to full sun, often thriving along woodland edges, fence rows, and open upland sites where it gets several hours of direct light.

How much water does winged elm require?

It does well with medium moisture but is fairly drought tolerant once established, handling drier soils better than many other elms.

What pollinators visit winged elm?

Butterflies are known to visit winged elm, drawn to it as a nectar or host resource during the tree's spring bloom period.

What kind of tree is winged elm?

Winged elm is a small to medium sized deciduous tree recognized by the corky wing like ridges that often form along its young twigs and branches.

Is Winged Elm toxic to livestock?

The USDA PLANTS Database does not flag Winged Elm as toxic to livestock.

Is Winged Elm HOA-friendly?

Winged Elm takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Winged Elm

Name: Pollinator Patch
Author: Pollinator Patch

Ulmus alata

Last reviewed: October 2026

Winged elm is a deciduous tree that blooms from March to May with small greenish flowers, growing well in part sun to full sun with medium water needs across woodlands and open forest edges.

Toxicity unknown

Winged Elm (Ulmus alata) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

The USDA PLANTS Database (opens in new tab) does not flag Winged Elm as toxic to livestock.

Light

part sun

Water

medium

Size

360"–480" H × 360"–480" W

Bloom

Mar, Apr, May

Native to

AL, AR, FL, GA and 14 more states

Pollinators

butterflies

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Browse plants for this ecoregion

Cross Timbers Texas Blackland Prairies East Central Texas Plains Western Gulf Coastal Plain South Central Plains Eastern Temperate Forests Ozark Highlands Central Irregular Plains Piedmont Middle Atlantic Coastal Plain Southeastern Plains Blue Ridge Ridge and Valley Interior Plateau Interior River Valleys and Hills Mississippi Alluvial Plain Mississippi Valley Loess Plains Southern Coastal Plain

Winged Elm is a medium-sized native Texas tree with distinctive corky wings on its branches that give it year-round interest. This deciduous tree provides excellent shade and has a naturally graceful form that works well in both formal and informal landscapes. It blooms with small flowers in spring before the leaves emerge.

Growing Winged Elm

Grow Winged Elm in part sun and medium water. Mature plants reach 360 to 480 inches tall and spread 360 to 480 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Winged Elm takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Tree size exceeds typical HOA-friendly range
Best suited for backyard or with special approval

Wildlife value

The spring flowers attract butterflies and other pollinators. As a native elm, it serves as a host plant for various butterfly caterpillars and provides nesting sites for birds.

Common questions

When does winged elm bloom?: Winged elm flowers in early spring, typically from March through May, with small greenish blooms appearing before the leaves fully emerge.
How much sun does winged elm need?: Winged elm grows best in part sun to full sun, often thriving along woodland edges, fence rows, and open upland sites where it gets several hours of direct light.
How much water does winged elm require?: It does well with medium moisture but is fairly drought tolerant once established, handling drier soils better than many other elms.
What pollinators visit winged elm?: Butterflies are known to visit winged elm, drawn to it as a nectar or host resource during the tree's spring bloom period.
What kind of tree is winged elm?: Winged elm is a small to medium sized deciduous tree recognized by the corky wing like ridges that often form along its young twigs and branches.
Is Winged Elm toxic to livestock?: The USDA PLANTS Database does not flag Winged Elm as toxic to livestock.
Is Winged Elm HOA-friendly?: Winged Elm takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

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