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PlantSnap
Plant Care
American sweetgum
(Liquidambar styraciflua)
Also Known As
American sweetgum, Sweetgum, Gumtree, Liquidambar
About This Plant
Liquidambar styraciflua, commonly known as sweetgum, is a deciduous tree that is native to North America. It is known for its star-shaped leaves that turn vibrant shades of yellow, orange, and red in the fall. The tree produces a fragrant resin that is used in perfumes and medicines.
Plant Care Instructions
Outdoor Size Range
60-75 feet (18-23 meters) tall, 40-50 feet (12-15 meters) wide
Light Requirements
Sweetgum trees prefer full sun to partial shade. They can tolerate some shade, but may not grow as vigorously or produce as much fall color.
Humidity Needs
Sweetgum trees do not have any specific humidity requirements.
Fertilizing Schedule
Sweetgum trees benefit from annual fertilization in the spring. A balanced fertilizer, such as a 10-10-10 blend, is recommended.
Pruning Guidelines
Sweetgum trees do not require regular pruning, but can be pruned to remove dead or damaged branches. Pruning should be done in the late winter or early spring before new growth begins.
Common Pests and Diseases
Sweetgum trees can be susceptible to a variety of pests and diseases, including sweetgum scale, aphids, and leaf spot. Regular monitoring and treatment as needed can help prevent serious damage.
Indoor Size Range
Not suitable for indoor cultivation
Watering Schedule
Sweetgum trees require regular watering, especially during hot, dry weather. They prefer moist, well-draining soil, but can tolerate occasional flooding.
Temperature Range
Sweetgum trees are hardy in USDA zones 5-9 and can tolerate a wide range of temperatures.
Growing Season
Sweetgum trees typically begin to leaf out in the spring and produce their fall color in late October to early November.
Growing Difficulty Level
Sweetgum trees are relatively easy to grow and maintain, but their large size and potential for litter (from their spiky seed pods) may make them less suitable for small yards.
USDA Hardiness Zones
5-9
Did You Know?
The resin produced by sweetgum trees has been used for centuries in traditional medicine to treat a variety of ailments, including colds, coughs, and rheumatism.
