White Oak — Quercus alba
High. The characteristic large open pores, cathedral grain structure, olive-brown color cast, and lack of red undertones are classic diagnostic markers for White Oak. confidence

White Oak

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern United States and Southeastern Canada.
Hardness
1,360 lbf (Hard)
Durability
Very Durable; high resistance to rot and decay due to the presence of tyloses in the heartwood, which plug the pores and make it nearly liquid-tight. Moderate insect resistance.

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Grain Pattern

Straight grain with a coarse, uneven texture. The sample shows a flat-sawn (plain-sawn) orientation with prominent cathedral patterns and visible large, open pores typical of the Quercus genus.

Color & Appearance

Light to medium brown heartwood with an olive cast; sapwood is light off-white to light brown. Low to medium luster. Over time, it gains a deeper amber patina with exposure to light.

Hardness (Janka)

1,360 lbf (Hard)

Durability & Decay Resistance

Very Durable; high resistance to rot and decay due to the presence of tyloses in the heartwood, which plug the pores and make it nearly liquid-tight. Moderate insect resistance.

Value & Sustainability

Estimated Market Value
$6.00 to $9.00 per board foot depending on thickness and quality.
Wood Age Estimate
Modern stock (less than 5 years old) based on the lack of oxidation, fresh surface texture, and absence of historic wear or fastener marks.
Sustainability Status
Not listed on CITES Appendices or the IUCN Red List of Threatened Species. Generally considered very sustainable and widely available with FSC certification.

Common Uses

Furniture, flooring, cabinetry, boat building, barrels (cooperage), trim, and tool handles.

Geographic Origin

Eastern United States and Southeastern Canada.

Workability

Works well with both hand and machine tools. Responds well to steam bending. Due to high tannin content, it can react with iron-based fasteners (turning blue/black). Glues and finishes well.

Finish Recommendations

Takes stains and finishes easily. Oil-based polyurethanes or reactive oils are recommended to highlight the grain. Avoid water-based finishes directly on the wood without a sealer to prevent tannin pull/staining.

Notable Features

Features a distinct, slightly acidic scent when wet. High tannin content. Contains tyloses, making it the preferred choice for liquid-tight containers (unlike Red Oak).

Learn more about White Oak in the Wood Encyclopedia
Identified July 21, 2026