White Oak — Quercus alba
High. The combination of distinct growth rings, prominent cathedral grain, wide medullary rays, and the specific color contrast between the lighter sapwood and brownish heartwood uniquely identifies it as White Oak. confidence

White Oak

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1,350 lbf (Hard)
Durability
Very Durable (due to closed cellular structure with tyloses, offering excellent rot and decay resistance)

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Grain Pattern

Straight grain with a prominent cathedral pattern on the flat-sawn face, featuring distinct growth rings and visible wide medullary rays characteristic of oak.

Color & Appearance

Heartwood is a light to medium brown, often with an olive or yellowish cast, while the sapwood is a distinct lighter yellowish-white to pale brown. The surface shows a wet or freshly finished sheen with moderate natural luster.

Hardness (Janka)

1,350 lbf (Hard)

Durability & Decay Resistance

Very Durable (due to closed cellular structure with tyloses, offering excellent rot and decay resistance)

Value & Sustainability

Estimated Market Value
$4.00 to $8.00 per board foot depending on width, thickness, and grade.
Wood Age Estimate
Recently milled live-edge slab, estimated less than 1 to 5 years since harvesting, with fresh bark intact.
Sustainability Status
Least Concern status, widely abundant, sustainably harvested with good FSC availability.

Common Uses

Furniture, flooring, cabinetry, boat building, exterior construction, cooperage (barrel making), and architectural millwork.

Geographic Origin

Eastern North America

Workability

Generally easy to work with both hand and machine tools, though it can blunt cutting edges due to its density. Glues, stains, and finishes well, but reacts with iron (causes dark staining if left in contact with moisture).

Finish Recommendations

Takes stains, oils, varnishes, and lacquers exceptionally well. Water-based or oil-based polyurethane provides durable protection for furniture and flooring.

Notable Features

Contains tyloses in the heartwood pores which make it water-resistant. High tannin content, which reacts with iron to form black/blue stains.

Learn more about White Oak in the Wood Encyclopedia
Identified August 27, 2026