The lower surface of a walnut tree leaf is paler and hairy. Once leaves fall off the branches, the scar left behind on the stem is shamrock-shaped. Search for black walnut trees by the color of ...

The hefty nuts can dent cars as they fall off the tree and may leave black stains on hard surfaces. Avoid walnut ...

On this winter edition of ID That Tree, Purdue Extension forester Lenny Farlee uses black walnut and eastern cottonwood twigs to show you tips on how to identify native Indiana trees with alternative ...