Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Moderately Durable to Durable with good resistance to decay, though vulnerable to certain insects
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Grain Pattern
Straight to slightly irregular grain with a medium texture and visible growth ring transitions
Color & Appearance
Rich dark brown to purplish-brown heartwood with a paler yellowish-gray sapwood; displays moderate natural luster and lightens slightly with age
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Moderately Durable to Durable with good resistance to decay, though vulnerable to certain insects
Value & Sustainability
- Estimated Market Value
- 8.00 to 15.00 USD per board foot depending on grade and width
- Wood Age Estimate
- Estimated to be moderately seasoned, roughly 5 to 15 years old based on surface oxidation and patina
- 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, veneer, and turned objects
Geographic Origin
Eastern North America
Workability
Exceptional workability; planes, glues, and finishes very well, though prone to occasional tearout on figured sections
Finish Recommendations
Takes oil finishes, Danish oil, lacquer, and wipe-on polyurethane exceptionally well to highlight its deep rich tones
Notable Features
Stable dimensionally, highly shock-resistant, possesses a distinct mild odor when freshly cut, and accepts fine detailing
