Black Walnut
Juglans nigra · Hardwood
- Type
- Hardwood
- Origin
- Eastern North America
- Hardness
- 1,010 lbf (Medium)
- Durability
- Durable (good decay resistance, though susceptible to insect attack on sapwood)
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Grain Pattern
Straight to slightly irregular grain with a medium to coarse texture, exhibiting a quarter-sawn or straight-grained face appearance.
Color & Appearance
Rich dark brown to grayish-brown heartwood with occasional purplish cast, sharply contrasting with pale yellowish-gray sapwood. Luster is moderate. 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 decay resistance, though susceptible to insect attack on sapwood)
Value & Sustainability
- Estimated Market Value
- $6.00 to $12.00 per board foot depending on grade and width
- Wood Age Estimate
- Relatively fresh cut or recently milled lumber, estimated under 5 years old.
- Sustainability Status
- Species is abundant, sustainable, and not listed on CITES appendices or IUCN red list as threatened.
Common Uses
Fine furniture, cabinetry, architectural millwork, gunstocks, veneer, and turning.
Geographic Origin
Eastern North America
Workability
Exceptional workability; cuts, planes, turns, glues, and finishes very well. May occasionally tear out on figured sections.
Finish Recommendations
Takes oil, lacquer, shellac, and polyurethane exceptionally well, enhancing the rich dark tones.
Notable Features
Possesses a distinct pleasant scent when worked, moderate weight, excellent dimensional stability.
