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.
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Grain Pattern
Irregular growth rings on a cross-cut end-grain slab, showing distinct annual rings with a medium to coarse texture.
Color & Appearance
Rich dark brown heartwood with lighter greyish-brown sapwood near the outer edge, showing moderate color variation and a natural satin luster.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable, with good resistance to rot and decay, though susceptible to insect attack.
Value & Sustainability
- Estimated Market Value
- 8.00 to 15.00 USD per board foot depending on width and grade
- Wood Age Estimate
- Estimated between 40 to 60 years based on the ring count visible across the cross-section.
- Sustainability Status
- Not listed on CITES appendices, IUCN Least Concern, widely available and sustainably harvested.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, veneer, and decorative wood items.
Geographic Origin
Eastern North America
Workability
Excellent workability; glues, stains, and finishes very well, though prone to occasional tear-out on figured areas.
Finish Recommendations
Takes oil, lacquer, and polyurethane finishes very well, enhancing the deep grain patterns without requiring heavy preparation.
Notable Features
Possesses a rich, dark natural color, stable dimensional properties, and absorbs finishes exceptionally well.
