Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, with good decay and rot resistance, though susceptible to insect attack
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Grain Pattern
Straight to slightly irregular grain with a medium texture
Color & Appearance
Rich dark brown to purplish-brown heartwood with a paler yellowish-gray sapwood; exhibits good natural luster and ages to a lighter golden-brown patina with UV exposure
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good decay and rot resistance, though susceptible to insect attack
Value & Sustainability
- Estimated Market Value
- 8.00 to 15.00 USD per board foot
- Wood Age Estimate
- Estimated 5 to 15 years based on surface oxidation and current shop condition
- Sustainability Status
- Not listed on CITES appendices, IUCN Least Concern, widely available from sustainably managed domestic forests
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, interior paneling, and turning
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools; glues, stains, and finishes exceptionally well, though it can occasionally tear out on figured sections
Finish Recommendations
Takes oil finishes, shellac, varnish, and lacquer very well; a clear oil or satin polyurethane highlights the natural chatoyance
Notable Features
Prized for its rich color and shock resistance, excellent dimensional stability, and moderate weight
