What Branches Can Grow Near Walnut Trees?
Many nut trees produce a substance called juglone that is toxic to other plants. Black walnuts and English walnuts grafted onto black walnut rootstock produce enough juglone to be toxic. Other walnuts, butternuts, hickories and pecans do not produce toxic amounts. Tomatoes, potatoes, peppers, eggplant, petunias and other members of the nightshade family members appear Read more about What Branches Can Grow Near Walnut Trees?[…]