Black Walnut — Juglans nigra
Medium-High. Visual features such as the characteristic rich brown color, sapwood contrast, and grain patterns strongly align with Black Walnut. confidence

Black Walnut

Juglans nigra · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1,010 lbf (Medium)
Durability
Durable to Very Durable. Good resistance to decay, though susceptible to insect attack.

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Grain Pattern

Generally straight to slightly irregular with a prominent cathedral grain pattern on the flat-sawn face.

Color & Appearance

Heartwood ranges from a lighter pale brown to a dark chocolate brown with darker brown streaks, occasionally with a purple or grey cast. Sapwood is nearly white to yellowish-gray. Luster is medium.

Hardness (Janka)

1,010 lbf (Medium)

Durability & Decay Resistance

Durable to Very Durable. Good resistance to decay, though susceptible to insect attack.

Value & Sustainability

Estimated Market Value
8.00 to 15.00 USD per board foot
Wood Age Estimate
Estimated to be recently milled, roughly 1 to 5 years since harvesting based on the rough-cut texture and fresh oxidation levels.
Sustainability Status
Not listed on CITES appendices or the IUCN Red List. Widely available from domestic sustainable forests.

Common Uses

Fine furniture, cabinetry, interior trim, gunstocks, turning, and musical instruments.

Geographic Origin

Eastern North America

Workability

Exceptional workability with both hand and machine tools. Glues, stains, and finishes very well.

Finish Recommendations

Takes oil, varnish, lacquer, and polyurethane finishes exceptionally well to accentuate the deep color and grain.

Notable Features

Prized for its rich, dark color and shock resistance combined with lightweight properties relative to its strength.

Learn more about Black Walnut in the Wood Encyclopedia
Identified August 29, 2026