White Oak — Quercus alba
High. The thick, furrowed, grey-brown bark with irregular scaly ridges is characteristic of mature white oak trees. confidence

White Oak

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern and Central North America
Hardness
1360 lbf (Hard)
Durability
Very Durable. Excellent resistance to rot, decay, and insect attack due to closed cellular structure (tyloses).

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Grain Pattern

Straight grain with a medium to coarse texture, featuring distinct growth rings and prominent ray fleck when quarter-sawn.

Color & Appearance

Heartwood is a light to medium brown, often with an olive cast. Sapwood is a lighter white to cream color, clearly demarcated. Darkens moderately upon exposure to UV light.

Hardness (Janka)

1360 lbf (Hard)

Durability & Decay Resistance

Very Durable. Excellent resistance to rot, decay, and insect attack due to closed cellular structure (tyloses).

Value & Sustainability

Estimated Market Value
3.50 to 7.00 USD per board foot for standard domestic lumber.
Wood Age Estimate
Freshly cut log, estimated tree age 60-100 years based on bark thickness and furrow development.
Sustainability Status
Not listed on CITES or IUCN Red List. Abundant and sustainably managed throughout its native range with high FSC availability.

Common Uses

Fine furniture, flooring, architectural millwork, boat building, exterior construction, tight cooperage (barrels), and cabinetry.

Geographic Origin

Eastern and Central North America

Workability

Generally works well with both hand and machine tools, though it can blunt cutters due to silica content. Responds well to steam bending, gluing, and staining.

Finish Recommendations

Takes stains, oils, varnishes, and polyurethane exceptionally well. Water-based finishes can sometimes raise the grain slightly.

Notable Features

Contains high levels of tannins which make it chemically reactive with iron, potentially causing dark stains in the presence of moisture. Excellent water resistance.

Learn more about White Oak in the Wood Encyclopedia
Identified August 16, 2026