Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable, with good resistance to rot and decay, though susceptible to insect attack in sapwood
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Grain Pattern
Straight to slightly irregular or wavy grain with medium texture
Color & Appearance
Rich dark brown to purplish-black heartwood with lighter pale yellowish-grey sapwood, exhibiting a moderate natural luster
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to rot and decay, though susceptible to insect attack in sapwood
Value & Sustainability
- Estimated Market Value
- 8.00 to 15.00 USD per board foot depending on grade and width
- Wood Age Estimate
- Estimated 30-50 years old based on surface wear patterns, oxidation, and aged finish
- Sustainability Status
- Generally sustainable, abundant growth in North America, not CITES listed
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and specialty woodturning
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, glues and finishes very well, minimal seasonal movement
Finish Recommendations
Takes oil, lacquer, and polyurethane exceptionally well; often finished with a clear coat to highlight the natural dark tones
Notable Features
Prized for its rich chocolate-brown color, stability, and shock resistance; contains juglone which can be a skin irritant
