White Oak

Quercus albaHardwood

White Oak

Grain Pattern

Straight with a coarse, uneven texture. Shows prominent cathedral figure on the flat-sawn face and characteristic medullary rays (flecking) where the cut nears the radial plane. Large, open pores are visible.

Color Description

Light to medium brown with an olive cast. Sapwood is slightly lighter cream-to-beige but often not clearly demarcated from heartwood. It tends to darken slightly toward an amber/yellow tone with UV exposure.

Hardness Rating

1,360 lbf (Hard)

Durability Rating

Very Durable. Highly resistant to rot and decay due to the presence of tyloses in the heartwood pores, making it suitable for water-tight applications and boat building.

Common Uses

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

Geographic Origin

Eastern North America

Market Value & Sustainability

Estimated Market Value

$6.00 to $9.00 per board foot depending on region and grade.

Wood Age Estimate

Modern commercial lumber, likely harvested and processed within the last 5-10 years based on the lack of oxidation patina and clean planed surfaces.

Sustainability Status

Least Concern (IUCN). Generally sustainable and widely available with FSC certification options. Not CITES listed.

Workability

Good results with machine and hand tools. However, it has a high shrinkage rate and can be prone to movement. Reacts with iron (turning blue/black) when wet due to high tannin content. Pre-boring is recommended for fasteners.

Notable Features

Distinctive tannic scent when cut. Contains tyloses in heartwood pores which prevent liquid passage. High tannin content can cause corrosion in non-stainless fasteners and staining when in contact with iron.

Finish Recommendations

Responds well to oil-based finishes, polyurethane, and lacquer. Takes stains well, though the open grain may require a filler if a glass-smooth finish is desired. Fuming with ammonia is a traditional technique to darken the wood.

Identification Confidence

High. The visible large, open pore structure, distinct cathedral grain on the face, and the light olive-brown hue are classic diagnostic features of White Oak.

Identified on 7/8/2026