Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Moderately Durable; good resistance to heartwood decay, though susceptible to insect attack.
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Grain Pattern
Straight to slightly irregular grain with a medium texture, showing subtle flat-sawn cathedral patterns and minor mineral streaks.
Color & Appearance
Rich dark brown heartwood with lighter pale yellowish-brown sapwood, displaying good natural luster and darkening slightly to a warm rich patina with age and UV exposure.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Moderately Durable; good resistance to heartwood decay, though susceptible to insect attack.
Value & Sustainability
- Estimated Market Value
- 6.00 to 15.00 USD per board foot depending on grade and width.
- Wood Age Estimate
- Estimated to be moderately aged, around 10 to 30 years based on surface oxidation and patina.
- Sustainability Status
- Species of least concern according to the IUCN, widely available from sustainably managed domestic forests.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, carving, and veneer.
Geographic Origin
Eastern North America
Workability
Exceptional workability; cuts, glues, finishes, and turns very well, though occasional tearout can occur on figured or irregular grain.
Finish Recommendations
Takes oil, varnish, lacquer, and shellac exceptionally well, enhancing the rich deep brown tones without requiring heavy preparation.
Notable Features
Possesses a moderate natural luster, distinct dark color prized in woodworking, and stability once dried.
