Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable (good decay resistance, though susceptible to insect attack)
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Grain Pattern
Straight to slightly irregular grain with a medium texture, flat-sawn cathedral patterns visible on large panel surfaces, with subtle natural figure.
Color & Appearance
Rich golden-brown to dark chocolate brown heartwood with lighter pale yellowish-grey sapwood, exhibiting a moderate natural luster that deepens and warms to a rich patina over time.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable (good decay resistance, though susceptible to insect attack)
Value & Sustainability
- Estimated Market Value
- 8 to 15 dollars per board foot
- Wood Age Estimate
- Estimated 50 to 100 years old based on furniture style, oxidation patterns, and patina.
- Sustainability Status
- Least concern, widely available through domestic suppliers and managed forests.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, veneer, and specialty woodworking.
Geographic Origin
Eastern North America
Workability
Exceptional workability with both hand and machine tools, glues, stains, and finishes exceptionally well, with low blunting effect on cutters.
Finish Recommendations
Takes oil finishes, shellac, varnish, and lacquer exceptionally well, enhancing the rich grain and deep natural tones.
Notable Features
Prized for its rich chocolate color, shock resistance, dimensional stability, and excellent balance of weight and strength.
