Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable (Good resistance to heartwood decay, moderate resistance to insect attack)
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Grain Pattern
Straight to slightly irregular grain with a medium texture and open pores.
Color & Appearance
Rich dark brown to purplish-brown heartwood with a paler yellowish-gray sapwood; tends to lighten slightly over time upon exposure to UV light.
Hardness (Janka)
1,010 lbf (Medium)
Durability & Decay Resistance
Durable (Good resistance to heartwood decay, moderate resistance to insect attack)
Value & Sustainability
- Estimated Market Value
- 8.00 to 15.00 USD per board foot depending on grade and width
- Wood Age Estimate
- Relatively modern stock or well-maintained lumber, estimated between 5 to 20 years old.
- Sustainability Status
- Not listed on CITES appendices, IUCN Least Concern, widely available domestically.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, interior paneling, and turning.
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, and polyurethane very well, enhancing the natural chatoyance and depth of grain.
Notable Features
Prized for its rich color contrast, shock resistance, and stability relative to its weight.
