Liquidambar  styraciflua, sweetgum
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Broadleaf Deciduous Trees

Liquidambar styraciflua

sweetgum

Altingiaceae

Eastern North America from Connecticut south to Florida and west to eastern Texas and Missouri; also native to montane forests in Mexico and Central America

At a Glance

TypeTree
HabitUpright
FoliageDeciduous
Height60–75 feet (18–23 m)
Width40–50 feet (12–15 m)
Maturity25 years

Growing Zones

USDA Hardiness Zones

5 - 9
Zone 5
Zone 6
Zone 7
Zone 8
Zone 9
These zones indicate the coldest temperatures this plant can typically survive.
Frost Tolerancehardy

Key Features

Native to North America
Maintenancelow

Overview

A large, pyramidal to broadly oval deciduous tree reaching 60–75 feet (18–23 m) tall and 40–50 feet (12–15 m) wide, native to eastern North America and grown for its spectacular fall color — leaves transform from glossy dark green to multi-colored combinations of yellow, orange, scarlet, burgundy, and purple, frequently all colors simultaneously on a single tree. Leaves star-shaped with 5–7 pointed lobes, 4–7 inches (10–18 cm) across. Bark develops prominent corky ridges and wings on branches with age. Spiny ball-shaped seed capsules 1–1.5 inches (2.5–4 cm) persist through winter. Fall color most intense in areas with warm late summer temperatures followed by cool nights. Hardy in USDA zones 5–9.

Native Range

Liquidambar styraciflua is native to eastern North America from Connecticut south to Florida and west to eastern Texas and Missouri, growing in moist bottomlands, floodplains, and upland forests. Also native to montane forests in Mexico and Central America.

Suggested Uses

Planted as a large specimen, shade tree, or street tree at 40–50 foot (12–15 m) spacing where space accommodates eventual size. One of the most reliably spectacular fall-color trees for Pacific Northwest gardens — the multi-color leaf display is unmatched among commonly grown large deciduous trees. Fruitless cultivars (Rotundiloba) eliminate gumball litter. Corky winged bark and persistent capsules provide winter interest.

How to Identify

Identified by the star-shaped leaves with 5–7 sharply pointed lobes, 4–7 inches (10–18 cm) across, with an alternate arrangement (vs. opposite in maples). Prominent corky ridges and wing-like protrusions on branches. Spiny ball-shaped seed capsules 1–1.5 inches (2.5–4 cm) hanging on long stalks, persisting through winter. Distinguished from maples by the alternate leaf arrangement and persistent spiny ball capsules; from Platanus (sycamore) by the deeply lobed leaves and spiny rather than fuzzy capsules.

Appearance

Size & Dimensions

Height60' - 75'
Width/Spread40' - 50'

Reaches mature size in approximately 25 years

Colors

Foliage Colors

green

Fall Foliage Colors

yellow
orange
red
purple
burgundy

Bloom Information

Bloom Period

~3 weeks
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Spring
Produces inconspicuous greenish flowers in April–May shortly after leaves emerge — ornamentally insignificant. Spiny ball-shaped seed capsules develop through summer and persist through winter, eventually splitting to release winged seeds.

Detailed Descriptions

Foliage Description

Star-shaped with 5–7 sharply pointed lobes, 4–7 inches (10–18 cm) across; glossy dark green through summer; spectacular fall color in multi-color combinations of yellow, orange, scarlet, burgundy, and purple — frequently multiple colors simultaneously on a single tree

Growing Conditions

Sun Requirements

Full Sun
Requires 6-12 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range5.0 - 6.5(Acidic)
357912
Soil Types
loamclaysand
Drainage
well drained

Water & Climate

Water Needs

Medium

Frost Tolerance

hardy

Time to Maturity

20–30 years

Care & Maintenance

Care Guide

Plant in full sun in moist, well-drained, slightly acidic soil (pH 5.0–6.5). Tolerates wet conditions better than many large trees. Space 40–50 feet (12–15 m) apart. Water regularly during establishment. Fall color is most intense where warm late summer temperatures are followed by cool fall nights — Pacific Northwest coastal sites may produce less vivid color than inland sites. Spiny gumballs drop through fall and winter — avoid planting over lawns, pathways, or play areas unless using fruitless cultivars such as Rotundiloba.

Pruning

Requires minimal pruning. Maintain a strong central leader when young. Remove dead, damaged, or crossing branches in late winter. Avoid heavy pruning once established. Young trees may need formative pruning to remove co-dominant leaders.

Pruning Schedule

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early spring

Maintenance Level

low

⚠️ Toxicity Warning

Non-toxic
Liquidambar styraciflua (sweetgum) - Identification & Care Guide | PlantRef