The walnut tree is a deciduous tree known for its valuable nuts and hardwood. It typically grows to a height of 30 to 100 feet and has a broad, rounded crown. The tree produces green, fleshy fruits that contain the edible walnut, which is rich in healthy fats, protein, and antioxidants. Walnut trees thrive in temperate climates and prefer well-drained soil. They are often cultivated for their nuts, which are harvested in late summer to early fall. The wood of the walnut tree is highly prized in furniture making and woodworking due to its durability and attractive grain.