Quaking Aspen (Aspen / White Poplar) — Populus tremuloides
High; identified by characteristic smooth pale chalky-white bark, slender trunk growth habit, and distinct small rounded deltoid/ovate leaves with flattened petioles seen on the standing tree confidence

Quaking Aspen (Aspen / White Poplar)

Populus tremuloides · Hardwood

Type
Hardwood
Origin
Cooler regions of North America, wide distribution across Canada, Alaska, and the northern/mountainous United States
Hardness
350 lbf (Very Soft)
Durability
Non-durable; susceptible to fungal decay, rot, and insect attacks if untreated or exposed to moisture

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Grain Pattern

Straight, fine, uniform grain with soft texture and little to no natural figure

Color & Appearance

Sapwood is creamy white to light ivory, blending gradually into a pale light brown or off-white heartwood; ages slightly darker/yellowish upon exposure to light

Hardness (Janka)

350 lbf (Very Soft)

Durability & Decay Resistance

Non-durable; susceptible to fungal decay, rot, and insect attacks if untreated or exposed to moisture

Value & Sustainability

Estimated Market Value
$2.50 to $4.50 per board foot for rough-sawn lumber
Wood Age Estimate
Living tree estimate: approximately 15 to 30 years old based on stem diameter, height, and canopy development
Sustainability Status
Least Concern (IUCN); widely abundant across North America, readily available with FSC certification

Common Uses

Pulpwood, paper, matches, wooden boxes/crates, sauna paneling, chopsticks, turned items, utility lumber, and furniture components

Geographic Origin

Cooler regions of North America, wide distribution across Canada, Alaska, and the northern/mountainous United States

Workability

Easy to work with hand and machine tools, though its soft, fuzzy fiber structure can cause woolly surface tearout during planing if tools are dull; glues, nails, and stains well

Finish Recommendations

Takes stains, dyes, clear coats, and sealers well; sanding with fine grit or applying a wood conditioner/sander sealer prior to staining prevents blotchiness

Notable Features

Extremely lightweight, odorless, non-toxic, low thermal conductivity (ideal for sauna interiors), quaking leaves that flutter easily in low wind

Learn more about Quaking Aspen (Aspen / White Poplar) in the Wood Encyclopedia
Identified July 25, 2026