Index · Woods · Black Walnut

Black Walnut

A deep chocolate-brown hardwood that develops warmer, sometimes violet undertones when oiled. Black Walnut is slightly softer than oak, with a richer, more expressive grain that makes it a striking choice for a chopping board meant to be looked at as well as used. Durable enough for regular use, but prized just as much for its depth, contrast, and the way it ages beautifully.

Latin name
Juglans nigra
Origin
North America
Hardness
Janka 1,010
Grain
Open, figured

19 Black Walnut pieces

Shop Walnut

Common questions

How hard is Black Walnut?

Black Walnut measures Janka 1,010 — hard enough to take daily knife work and last for years with a little care.

How do I care for Black Walnut chopping boards?

Hand-wash them, dry them standing up rather than flat, and re-oil with a food-safe oil when the surface starts to look dry. Never put one in the dishwasher. The full routine is in our care guide.

Are Black Walnut chopping boards food-safe?

Yes. Every piece is finished with food-safe oil and wax, so the surface is safe for food preparation. The finish may contain mineral oil, beeswax, coconut and vitamin E — if you have an allergy, check the care guide before ordering. Black Walnut itself is a close-grained hardwood well suited to kitchen use.