White Oak

Quercus albaHardwood

White Oak

Grain Pattern

Straight grain with a coarse, uneven texture. The sample shows prominent medullary rays and ring-porous structure typical of the Quercus genus, appearing as large, open pores in the earlywood.

Color Description

Light to medium brown with an olive cast. Sapwood is slightly lighter and not clearly demarcated from the heartwood. It tends to darken or yellow slightly over time with light exposure.

Hardness Rating

1,360 lbf (Hard)

Durability Rating

Very Durable. High rot and decay resistance due to tyloses in the pores, making it suitable for water-tight applications and outdoor use.

Common Uses

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

Geographic Origin

Eastern North America

Market Value & Sustainability

Estimated Market Value

$6.00 - $10.00 per board foot depending on grade and region.

Wood Age Estimate

Modern cut (less than 10 years). Visible machine saw marks and lack of deep oxidation/patina suggest relatively fresh lumber.

Sustainability Status

Least Concern (IUCN). Generally sustainable and widely available with FSC certification often available.

Workability

Generally easy to work with both hand and machine tools, though it has a moderate dulling effect on cutters. Glues, stains, and finishes well.

Notable Features

Distinctive tannic smell when wet. High tannin content can cause blue/black staining when in contact with iron in wet conditions. Features tyloses that clog the pores, making it liquid-tight.

Finish Recommendations

Penetrating oils, polyurethane, or lacquer. Stains very well, though the large pores may require a grain filler for a perfectly smooth surface.

Identification Confidence

High. The ring-porous structure, color, and very prominent medullary rays visible in the radial section are characteristic of White Oak.

Identified on 5/12/2026