Black Walnut — Juglans nigra

Black Walnut

Juglans nigra · Hardwood

AI-generated identification · may be incorrect
Type
Hardwood
Origin
Eastern North America
Hardness
1010 lbf (Medium)
Durability
Durable

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Grain Pattern

Straight to irregular grain with prominent cathedral arched patterns and subtle figuring.

Color & Appearance

Rich dark brown heartwood with contrasting pale yellowish-white sapwood, exhibiting moderate natural luster.

Hardness (Janka)

1010 lbf (Medium)

Durability & Decay Resistance

Durable

Value & Age

Estimated Market ValueNot an official valuation

8 to 15 dollars per board foot

AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.

Wood Age Estimate
Recently milled lumber, approximately 1 to 3 years old based on fresh surface oxidation.

Common Uses

Fine furniture, cabinetry, architectural millwork, and gunstocks.

Geographic Origin

Eastern North America

Workability

Exceptional workability with both hand and machine tools, gluing and finishing cleanly.

Finish Recommendations

Takes oil finishes, shellac, and varnishes exceptionally well, highlighting depth in the grain.

Notable Features

Possesses a rich, dark color palette and excellent dimensional stability with shock resistance.

Learn more about Black Walnut in the Wood Encyclopedia
Identified November 1, 2026