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Quaking Aspen

Populus tremuloides (POP-yoo-lus trem-yoo-LOY-deez)

Family: Salicaceae Native Canopy (>40 ft)

Quaking aspen is a native deciduous tree in the willow family. It is found in one small area of the mountains of NC and generally does not grow south of zone 6. It has a strongly pyramidal form when young maturing to a narrow rounded crown. It is a tree of cooler northern regions and thrives in rocky soils at high mountain elevations to clay or sandy loams at lower elevations. This tree has beautiful white bark and leaves that quake at the slightest breeze due to the flattened leaf stems. It will not tolerate heat and humidity. Fall foliage is a beautiful yellow.

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 41 attributes.

How it fits the guild

Guild layer 1 - Canopy (>40 ft)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Fills a similar niche Fraxinus americana Gleditsia triacanthos var. inermis Quercus nigra

Full plant profile

Growing Conditions
Plant type
Native Plant; Perennial; Tree
Life cycle
Woody
USDA zones
1a, 1b, 2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b
Soil texture
Clay; Loam (Silt); Sand; Shallow Rocky
Soil drainage
Good Drainage | Moist | Occasionally Wet
NC region
Mountains
Mature size
Height: 40 ft. 0 in. - 50 ft. 0 in. | Width: 20 ft. 0 in. - 30 ft. 0 in.
Growth rate
Rapid
Canopy layer
1 - Canopy (>40 ft)
Form & Appearance
Habit / form
Pyramidal; Rounded
Texture
Medium
Foliage
Deciduous
Hairs present
No
Leaf detail
Petioles are flattened which makes the leaves "quake" in the wind.
Fall color
Gold/Yellow
Flower color
Blue; Gray/Silver
Flower form
Catkin
Flower detail
Silver catkins appear before leaves
Bloom time
Spring
Fruit color
White
Fruit type
Capsule
Bark color
Green; Light Gray; White
Bark detail
Smooth silvery white-green becomes furrowed with age
Wildlife & Ecology
Native status
Native
Origin
North America, NC
Attracts
Small Mammals; Songbirds
Play value
Wildlife Cover/Habitat; Wildlife Food Source; Wind Shimmer
Food & Medicine
Harvest time
Fall
Fruit type
Capsule

Uses (ethnobotany)

Native Americans are known to have used this plant as a food source. To prepare it, they would cut the inner bark into strips, dry it, and then ground it to be mixed with other starches for bread or mush. They ate catkins raw, and the cambium both raw and in soups.

Landscape Use
Landscape location
Recreational Play Area
Landscape theme
Children's Garden; Native Garden
Garden tags
#deciduous tree #native tree #deciduous #NC native #children's garden #small mammals #shimmer #bird friendly #fall color yellow #fall interest #playground plant #wildlife friendly #winter cover #short lived
Problems & Resistance
Problems
Short-lived
Resistant to
Wet Soil

Planted at Hunnicutt

Nobody’s planted this one yet.