Liquidambar styraciflua 'Palo Alto'

American Sweetgum

Liquidambar styraciflua ‘Palo Alto’ (Sweetgum) is a deciduous tree with a strong pyramidal to broadly oval habit, featuring glossy, star-shaped green leaves that develop outstanding fall color in shades of red, burgundy, orange, and purple. This cultivar is especially valued for its exceptional and often long-lasting autumn display, particularly in warmer climates.

Type: Tree (Deciduous)
Mature Size: 30–40' W × 40–60' H
USDA Zones: 6a–9b
Form: Pyramidal to broadly oval

Light: Full sun
Soil / Water: Adaptable to moist, well-drained soils; moderate water, prefers consistent moisture but tolerates occasional wet conditions
Bloom Time / Length: Inconspicuous spring flowers; not ornamental

Wildlife: Birds (cover), minimal pollinator value

Features & Landscape Uses:
Excellent as a shade tree, street tree, or specimen. Known for vivid, long-lasting fall color and strong landscape presence. Performs well in warmer regions where fall color can be especially intense.

Care:
Plant in well-drained soil with room to grow. Water regularly during establishment. Minimal pruning required—maintain central leader. Best fall color develops in full sun; avoid overly dry or compacted soils.

Plant type

Deciduous Tree, Shade Tree

Height

40-60'

Width

30-40'

Hardiness zones

5–9

Sunlight

Full Sun, Partial Shade

Growth rate

Moderate

Bloom time

Early Summer, Late Spring

Leaf color

Dark Green

Attracts

Birds

Soil

Moist well-drained

Landscape use

Accent Plant, Specimen, Street Tree

Shape

Oval/Rounded, Pyramidal

Bark

Corky

Fruit

Yes

Deer resistant

Yes

Drought tolerant

No