Liquidambar styraciflua ‘Slendor Silhouette’, commonly known as Sweetgum, is a unique columnar cultivar of the native sweetgum tree, prized for its extremely narrow habit and brilliant fall color. Unlike the broad-spreading species, ‘Slendor Silhouette’ grows upright and tight, reaching 40 to 60 feet tall but only 4 to 6 feet wide, making it an excellent choice for tight spaces, vertical accents, or street-side plantings. Its star-shaped green leaves turn shades of red, orange, and purple in autumn. This deciduous tree also produces small, spiky seed balls, typical of sweetgum trees.

Why choose Liquidambar styraciflua ‘Slendor Silhouette’

Ultra-narrow form: Ideal for small spaces, narrow yards, and urban gardens

Spectacular fall color: Fiery mix of red, orange, and purple leaves

Native cultivar: Offers the benefits of a native tree in a space-saving form

Cultivating tips

Sun exposure: Full sun for best growth and fall color

Soil needs: Prefers moist, well-drained soil but is adaptable

Maintenance: Low—minimal pruning; allow vertical space to develop naturally

Designs for your garden

Urban and narrow spaces: Perfect for tight spots where width is limited

Vertical accent: Adds height and structure without bulk

Wildlife-friendly borders: Brings native value and seasonal color

Ecological benefits

Pollinator and wildlife support: Provides food and habitat for birds and insects

Native species value: Supports ecosystem diversity

Fall leaf drop: Adds organic matter to soil over time