Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable. Good resistance to decay and moderate resistance to insect attack.
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Grain Pattern
Straight to slightly irregular grain with a medium texture and semi-ring-porous structure.
Color & Appearance
Rich dark brown to lighter pale brown heartwood with contrasting creamy white sapwood. Exhibits moderate natural luster and tends to lighten slightly to a warm golden-brown patina over time with UV exposure.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable. Good resistance to decay and moderate resistance to insect attack.
Value & Sustainability
- Estimated Market Value
- 6.00 to 12.00 USD per board foot depending on grade and width
- Wood Age Estimate
- Relatively fresh-cut kiln-dried lumber, estimated under 5 years old based on clean surfaces and lack of deep oxidation patina.
- Sustainability Status
- Not listed on CITES appendices or the IUCN Red List. Generally considered sustainable and widely available domestically.
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 exceptionally well, though it can occasionally tear out on figured sections during planing.
Finish Recommendations
Takes oil finishes, Danish oil, varnish, lacquer, and shellac extremely well, enhancing the rich chatoyance and deep brown tones.
Notable Features
Possesses a mild, characteristic pleasant scent when worked. Excellent dimensional stability and shock resistance.
