Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1010 lbf (Medium)
- Durability
- Durable to Very Durable, with good resistance to rot and decay
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Grain Pattern
Straight to irregular grain with a prominent growth ring pattern showing a flat-sawn appearance
Color & Appearance
Rich dark brown to purplish-brown heartwood with a paler yellowish-gray sapwood; displays moderate luster and deepens in rich amber tones with age
Hardness (Janka)
1010 lbf (Medium)
Durability & Decay Resistance
Durable to Very Durable, with good resistance to rot and decay
Value & Sustainability
- Estimated Market Value
- $6.00 to $12.00 per board foot depending on grade and width
- Wood Age Estimate
- Estimated 20-50 years based on oxidation, surface checking, and moderate patination
- Sustainability Status
- Not listed on CITES appendices or IUCN Red List; widely available from managed domestic forests
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, and turned objects
Geographic Origin
Eastern North America
Workability
Exceptional workability with both hand and machine tools; glues, stains, and finishes well
Finish Recommendations
Accepts oils, varnishes, lacquers, and shellac exceptionally well; oils enhance the deep chatoyance of the grain
Notable Features
Prized for its rich chocolate color, stability, and shock resistance; moderate natural oils
