Walnut lumber and turning stock
Direct match for furniture parts, shelves, turning blanks, and premium boards.
View optionBlack Walnut Wood Guide
Wood species guide · Premium domestic hardwood
Black Walnut is best understood by how it looks, how it works, and where it should be used. This guide explains the practical buying details before sending you to the right Kingma products.
Scientific nameJuglans nigra
Janka hardness1,010 lbf
Average dried weight38 lb/ft³
Best fitDining tables
Overview
Why choose Black Walnut?
Black Walnut is a premium domestic hardwood. Its natural range is Eastern United States and eastern/central North America. Typical projects include dining tables, cabinetry, shelves, slabs, turning, boxes, and premium furniture.
Scientific nameJuglans nigra
DistributionEastern United States and eastern/central North America
ShrinkageRadial 5.5% · Tangential 7.8% · T/R 1.4
DurabilityHeartwood is generally decay resistant, but not a substitute for outdoor-rated detailing.
Black Walnut colour, grain, and figure
Dark chocolate brown heartwood with lighter sapwood and occasional grey, purple, or reddish cast.
Usually straight grained with medium texture; curly, crotch, burl, and other figure can appear in premium boards and slabs.
Working notes
Generally easy to machine, glue, sand, and finish. Figured boards deserve sharp knives and light planer passes to reduce tearout.
Walnut dust may irritate eyes or skin for some people; use dust collection and PPE.
Black Walnut should be sold by project fit: colour, workability, durability, and the format the customer actually needs.
Best uses for Black Walnut
Best projects
Dining tables, cabinetry, shelves, slabs, turning, boxes, and premium furniture.
Use caution
Exterior exposure, high-abuse commercial tops without a protective finish, and projects where a very pale or very hard wood is required.
Finish strategy
Test finishes on offcuts first, especially when colour, blotching, outdoor exposure, or grain filling matters.
Buying note
Choose boards, slabs, plywood, blanks, or posts based on the project rather than species name alone.
Shop path
Buying Black Walnut from Kingma
Start with the direct species match when Kingma sells it. If stock rotates, use the closest live collection or a clearly explained alternative.
Live edge Walnut slabs
Best for dining tables, coffee tables, benches, mantels, and statement slab builds.
View optionDomestic cutting board packs
Use Walnut as a dark accent with maple or cherry when a board needs contrast.
View optionSimilar woods and alternatives
Cherry can provide warm premium furniture character, but it is redder and darkens differently. Maple or birch are better when a lighter, harder look is desired rather than a true Walnut substitute.
Black Walnut FAQ
Is Black Walnut good for dining tables?
Yes. It is one of the most popular premium hardwoods for dining tables because it looks rich, works well, and has a practical furniture stability profile.
Does Walnut need stain?
Usually no. Most buyers choose Walnut for its natural dark colour, so clear oil, hardwax oil, or film finishes are more common than heavy stain.
Is Walnut harder than maple?
No. Black Walnut is moderately hard, while hard maple is substantially harder. Walnut is chosen more for colour, workability, and premium appearance than maximum hardness.