American Sweetgum
Liquidambar styraciflua · Deciduous Broadleaf Hardwood
Plant Family
Altingiaceae
Tree Category
Shade Tree and Ornamental
Variety / Cultivar
Standard species type (wild type)
Hardiness Zones
Thrives in USDA Hardiness Zones 5 through 9, tolerating summer heat well but requiring adequate winter chill for proper dormancy.
About This Tree
Pyramidal to rounded form with a straight trunk, dense crown, and star-shaped leaves. Known for its brilliant fall colors ranging from yellow and orange to deep red and purple.
Leaf Characteristics
Simple, star-shaped with 5 to 7 pointed lobes, finely serrated margins, alternate arrangement, measuring 3 to 7 inches across, bright green in summer turning vibrant multi-colored hues in autumn.
Bark Characteristics
Grayish-brown bark with deep furrowing and ridges, developing distinctive corky growths or ridges on smaller branches as the tree matures.
Growing Information
Origin Region
Native to the southeastern United States, eastern Mexico, and parts of Central America; widely planted across temperate zones globally.
Growing Season
Spring leaf-out with inconspicuous flowers in April-May, producing spiky fruit pods in summer and fall, brilliant multicolored autumn foliage before dropping leaves in late autumn and entering winter dormancy.
Sunlight & Water Needs
Requires full sun for optimal growth and fall color. Prefers moist, well-drained soils but adapts to varying moisture conditions and has moderate drought tolerance once established.
Mature Size
Reaches a mature height of 60 to 80 feet with a spread of 40 to 50 feet, growing at a moderate to fast rate with a typical lifespan of 150 years or more.
Special Characteristics
Renowned for spectacular autumn foliage and distinctive spiky fruit balls (gumballs). Moderate wind and urban pollution tolerance, though surface roots can occasionally raise turf.
Wildlife & Ecology
Provides food for various songbirds, wild turkeys, and small mammals that consume the seeds within the woody capsules; branches offer nesting and roosting sites.