Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 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 grain with a medium texture
Color & Appearance
Rich dark brown heartwood with a lighter, pale yellowish-brown to greyish sapwood; darkens slightly over time with exposure to light
Hardness (Janka)
1010 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 20-30 years based on ring count visible in the cross-section and bark development
- Sustainability Status
- Not listed on CITES appendices, IUCN Least Concern, widely available domestically
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, veneer, and turning
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools; glues, stains, and finishes exceptionally well
Finish Recommendations
Takes oil, lacquer, and polyurethane finishes very well to enhance the rich natural grain and color
Notable Features
Prized for its rich color, shock resistance, and stability; works easily without excessive tool dulling
