Quaking Aspen
Populus tremuloides
Salicaceae
Photo by Placeholder via System Generated • CC0 (2025-05-28)
Description
Quaking Aspen is named for its leaves that tremble in the slightest breeze due to flattened leaf stems. Common in Buffalo's young forests, it's a pioneer species with smooth, white bark and brilliant golden fall color. Often grows in clonal colonies.
Characteristics
Leaf Type
simple
Leaf Shape
round to oval with flattened petiole
Height
40-50 feet
Bark
smooth white to greenish with black scars
Fruit
cottony seeds in catkins
Identification Tips
- • Leaves tremble in slightest breeze
- • Flattened leaf stems (petioles)
- • Smooth white/greenish bark
- • Often grows in clonal groves
- • Round leaves with small teeth
Seasonal Changes
Spring
Catkins before leaves, new growth bronze
Summer
Leaves flutter constantly in any breeze
Fall
Brilliant golden yellow fall color
Winter
White bark with black markings stands out
Habitat & Growing Conditions
Hardiness Zones
1, 2, 3, 4, 5, 6, 7
Soil Preference
varied, moist, well-drained
Sun Requirements
full sun
Image Gallery
Winter
Photo by Placeholder via System Generated • CC0