Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Durable (good resistance to decay, moderate resistance to subterranean termites)
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Grain Pattern
Straight to slightly irregular grain with a moderate natural luster, featuring a small tight knot and subtle cathedral patterns.
Color & Appearance
Rich light to dark brown heartwood with grayish-brown sapwood and characteristic dark streaks, tending to lighten slightly to a warm golden-brown patina with prolonged light exposure.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable (good resistance to decay, moderate resistance to subterranean termites)
Value & Sustainability
- Estimated Market Value
- 8.00 to 15.00 USD per board foot depending on grade and width
- Wood Age Estimate
- Estimated 10 to 30 years based on surface oxidation and minor handling marks.
- Sustainability Status
- Least concern on the IUCN Red List, widely available and sustainably harvested in North America.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, turning, and veneer.
Geographic Origin
Eastern North America
Workability
Excellent workability with both hand and machine tools, glues, stains, and finishes very well, though prone to tearout on irregular grain around knots.
Finish Recommendations
Takes oil finishes, shellac, lacquer, and varnish exceptionally well to enhance the rich grain and color depth.
Notable Features
Contains natural oils and moderate levels of tannin; produces stable timber with good shock resistance.
