Domestic Butternut

Butternut and black walnut are so similar in looks that butternut is often called white walnut. Its other name, oil-nut, refers to the fruit of the tree, an edible nut that is very rich and oily.

Butternut is such a productive tree that even its bark is useful. It is a valuable furniture wood, having the distinction of being frequently used for church altars. Butternut sap makes sugar and syrup similar to that of the maple tree. Its fruit is a tasty and edible nut similar in appeal to walnuts. It is a woodcarver's favorite. It is available in lumber and decorative veneer form.

Grades of butternut vary dramatically, from clean, clear and defect-free architectural grades to lower grades that would be used for rustic furniture. Defects in butternut take the form of knots, splits and black specks. The wood has a tendency to ripple.

Butternut has a narrow sapwood that is white and light brown heartwood, often with dark brown streaks or red tones. It resembles black walnut in grain and texture, but is much lighter in color. It is also softer and weaker. Butternut takes a stain beautifully and some people stain the wood to resemble black walnut. It nails, screws and glues very well. It finishes well and has a natural satin-like luster.

Butternut has a low wood bending classification and in general is rated lower across the board in properties compared to its relative, American walnut.