Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Durable (Good resistance to heartwood decay, moderate insect resistance)
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Grain Pattern
Straight to slightly irregular grain with a medium texture and moderate natural luster.
Color & Appearance
Rich dark brown heartwood with occasional purplish cast, contrasting with lighter pale yellowish-grey sapwood; darkens over time with UV exposure.
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable (Good resistance to heartwood decay, moderate insect resistance)
Value & Sustainability
- Estimated Market Value
- 6.00 to 12.00 USD per board foot for standard lumber.
- Wood Age Estimate
- Estimated 30 to 50 years old based on patina and finish wear.
- Sustainability Status
- Least Concern (IUCN), widely available and sustainably managed in North America.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, veneer, and turned objects.
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, shellac, and polyurethane finishes very well, enhancing the deep grain pattern.
Notable Features
Prized for its rich, dark color and shock resistance combined with relatively light weight.
