Black Walnut — Juglans nigra
Medium, based on the characteristic medium-brown coloration and grain structure visible on the board edge confidence

Black Walnut

Juglans nigra · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1,010 lbf (Medium)
Durability
Very Durable, with excellent decay and rot resistance

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Grain Pattern

Straight to slightly irregular grain with a medium texture

Color & Appearance

Rich dark brown heartwood with a lighter yellowish-grey sapwood, darkening gracefully with age and exposure to light

Hardness (Janka)

1,010 lbf (Medium)

Durability & Decay Resistance

Very Durable, with excellent decay and rot resistance

Value & Sustainability

Estimated Market Value
$6.00 to $15.00+ per board foot depending on grade and width
Wood Age Estimate
Estimated to be relatively recent, under 10 years based on fresh appearance and lack of heavy patina
Sustainability Status
Not listed on CITES appendices, IUCN Least Concern, widely available and sustainably harvested

Common Uses

Fine furniture, cabinetry, architectural millwork, gunstocks, veneer, and turned objects

Geographic Origin

Eastern North America

Workability

Exceptional workability with both hand and machine tools, glues, stains, and finishes well, though can occasionally tear out on figured sections

Finish Recommendations

Takes oil, lacquer, shellac, and polyurethane finishes exceptionally well to accentuate the deep grain and luster

Notable Features

Known for its rich chocolate-brown color, shock resistance, and stability, with a pleasant natural mild scent when freshly cut

Learn more about Black Walnut in the Wood Encyclopedia
Identified August 15, 2026