Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Durable (good decay resistance and moderate resistance to insect attack)
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Grain Pattern
Straight to irregular grain with a prominent knot/swirl figure and gentle cathedral patterning
Color & Appearance
Rich dark brown to lighter pale brown heartwood with subtle purplish undertones, showcasing distinct growth ring transitions and moderate natural luster
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable (good decay resistance and moderate resistance to insect attack)
Value & Sustainability
- Estimated Market Value
- 8.00 to 15.00 USD per board foot depending on grade and width
- Wood Age Estimate
- Relatively recent harvest or modern processed lumber showing clean surfaces with typical oxidation levels
- Sustainability Status
- Not listed on CITES appendices or IUCN Red List of Threatened Species; widely available and sustainably managed
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, turning, and decorative veneer
Geographic Origin
Eastern North America
Workability
Exceptional workability; cuts, glues, and finishes very well, though occasional grain tearout can occur around knots
Finish Recommendations
Accepts oils, varnishes, lacquers, and polyurethane exceptionally well, enhancing the rich chatoyance of the dark heartwood
Notable Features
Contains natural oils, possesses a pleasant mild scent when freshly worked, and offers excellent dimensional stability
