White Oak — Quercus alba
Medium. Based on the characteristic furrowed, scaly grey bark pattern typical of mature white oak species. confidence

White Oak

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern and Central North America.
Hardness
1350 lbf (Hard)
Durability
Very Durable. Excellent resistance to decay and rot due to closed cellular structure (tylosides), making it suitable for exterior use.

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Grain Pattern

Straight grain with a prominent cathedral pattern when flat-sawn and noticeable ray fleck when quarter-sawn.

Color & Appearance

Light to medium brown heartwood with a distinct paler sapwood. Tends to darken slightly to a rich golden-brown hue with age and exposure to light.

Hardness (Janka)

1350 lbf (Hard)

Durability & Decay Resistance

Very Durable. Excellent resistance to decay and rot due to closed cellular structure (tylosides), making it suitable for exterior use.

Value & Sustainability

Estimated Market Value
4.00 to 8.00 USD per board foot depending on grade and quarter-sawn figuring.
Wood Age Estimate
Living tree bark sample; estimated tree age is approximately 40 to 80 years based on bark development.
Sustainability Status
Least Concern status according to the IUCN. Widely available and sustainably managed in North American forests with FSC certification common.

Common Uses

Fine furniture, cabinetry, hardwood flooring, boat building, exterior construction, tight cooperage (barrels).

Geographic Origin

Eastern and Central North America.

Workability

Generally easy to work with both hand and machine tools, though it has high density and can blunt cutting edges. Glues, stains, and finishes well, but reacts with iron to cause dark stains in the presence of moisture.

Finish Recommendations

Takes stains, oils, varnishes, and polyurethane exceptionally well. Water-based finishes help preserve the natural light color, while oil-based finishes impart a warm amber tone.

Notable Features

Contains tylosides that plug the pores, making the wood water-resistant and impervious to liquids, which historically made it the preferred wood for whiskey barrels and boat hulls.

Learn more about White Oak in the Wood Encyclopedia
Identified August 25, 2026