Black Walnut

Juglans nigraHardwood

Black Walnut

Grain Pattern

Usually straight, but can be irregular or wavy. Can feature cathedral patterns in flat-sawn boards and highly prized crotch or burl figures.

Color Description

Heartwood ranges from light brown to dark chocolate brown with darker streaks. Sapwood is pale yellow-gray to nearly white. Color tends to lighten/yellow over time with UV exposure.

Hardness Rating

1,010 lbf (Medium)

Durability Rating

Very Durable; highly resistant to heartwood decay, though susceptible to insect attack.

Common Uses

High-end furniture, cabinetry, gunstocks, interior paneling, veneer, turned items, and musical instruments.

Geographic Origin

Eastern United States and parts of Southern Canada.

Market Value & Sustainability

Estimated Market Value

$10.00 - $18.00 per board foot depending on figure and width.

Wood Age Estimate

Identifying from a living sapling: This specimen appears to be 1-2 years old based on the young, green pinnate foliage and slender red-tinted petioles.

Sustainability Status

Not listed in CITES Appendices or on the IUCN Red List; widely available and generally managed sustainably.

Workability

Excellent workability with both hand and machine tools. Glues, stains, and finishes well. Known for holding sharp edges and being very stable.

Notable Features

Distinctive mild, spicy scent when worked. Contains juglone, which can be toxic to certain other plants and may cause skin irritation in some woodworkers.

Finish Recommendations

Best highlighted with penetrating oils (Tung or Danish oil) or clear polyurethane/lacquer to showcase natural depth and chatoyance.

Identification Confidence

High; the image shows the diagnostic alternate pinnately compound leaves with a missing or suppressed terminal leaflet and reddish petioles characteristic of Juglans nigra saplings.

Identified on 5/18/2026
Black Walnut - Juglans nigra | Wood Identifier