Black walnut trees can be large attractive trees in the landscape and are also popular with wildlife as a food source. One issue with these trees, however, is they can be toxic to certain plants ...
Q We bought a home with black walnut trees in the yard. They're lovely trees, but I have trouble growing things near them. I've heard that black walnuts are poisonous to other plants. Is that true?
Some results have been hidden because they may be inaccessible to you
Show inaccessible results