White Oak — Quercus alba
High, based on the distinctive deeply furrowed bark pattern and the ring-porous end grain showing prominent radial rays characteristic of the Quercus genus. confidence

White Oak

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern and Central North America
Hardness
1360 lbf (Hard)
Durability
Very Durable

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Grain Pattern

Straight grain with distinct ring-porous structure and prominent medullary rays visible on the end grain.

Color & Appearance

Light to medium brown heartwood with a distinct paler sapwood. Exposes a weathered gray patina on the exterior log ends due to light and moisture exposure.

Hardness (Janka)

1360 lbf (Hard)

Durability & Decay Resistance

Very Durable

Value & Sustainability

Estimated Market Value
3.50 to 7.00 USD per board foot (lumber grade dependent)
Wood Age Estimate
Freshly cut to recently felled log (approximately 40 to 60 years old based on visible ring count density).
Sustainability Status
Least Concern (Not listed on CITES or IUCN Red List, widely available and sustainably harvested in North America).

Common Uses

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

Geographic Origin

Eastern and Central North America

Workability

Generally works well with both hand and machine tools, though it can blunt cutters due to density; glues, stains, and finishes well, but reacts with iron fasteners.

Finish Recommendations

Polyurethane, varnish, or hardening oils; water-based finishes may cause slight grain raising, and iron-based fasteners should be avoided to prevent tannin staining.

Notable Features

High tannin content providing natural resistance to decay and insects; closed cellular structure makes it water-resistant (traditionally used for liquid-holding casks).

Learn more about White Oak in the Wood Encyclopedia
Identified August 23, 2026