Before the nuts appear, look for small yellowish-green flowers in the spring that appear as a drooping catkin, a slim, cylindrical flower cluster. “Black walnut trees will produce walnuts ...

Rich in healthy fats, fiber, and antioxidants, black walnuts are worth the effort required to harvest the coveted nutmeats.

Under the surface of the bark is a dark, chocolate brown color. Black walnut trees produce nuts, which are ridged and rounded with very heavy shells. Nuts are encased in a thick yellow-green husk, ...