Black Walnut - With Husk

	Black walnut fruit is usually between two and three inches in diameter. The husk (shown here) is rough and light green in color and forms the outer layer of protection for the nut.
	Black walnuts grow in clusters amidst the pinnately compound leaves.

Black walnut fruit is usually between two and three inches in diameter. The husk (shown here) is rough and light green in color and forms the outer layer of protection for the nut.