North American Walnut
From Floor Coverings
Contents |
Wood Species
North American Walnut
Biological name
Juglans, nigra
Originates from or commonly found in
North America
Physical appearance
The North American Walnut is a large tree, often more than 100 feet in height, usually developing a full, well-formed trunk with high branches. Its foliage is sparse, leaving the oval crown quite open. The large, deciduous leaves are pinnately compound. Its nuts are edible but encased in a thick green covering. North American Walnut has a wide range of color between its cream colored sapwood which contrasts against brown to chocolate brown heartwood.
Flooring Properties
North American Walnut has been historically used in fine furniture. Its wood is a popular rich brown. Also North American Walnut produces a greater variety of figured grain than any other species. Crotch, swirl, stripe, ribbon, mottle, curl, burl are all visible. Woodworkers generally love the stable lumber; it saws, planes, routes, and finishes extremely well. The wood is also excellent for carving and turning. North American Walnut undergoes a large color change with the beige cream and brown wood darkening over time.
Janka Rating
North American Walnut has a hardness rating of 1010.
