Bloomin Designs NurseryAnswer
May 26, 2023 - 07:36 PM
“Will black walnuts have harmful effects on Malva sylvestris 'Zebrina'?”
The best answer - Maybe, but probably not. Hollyhocks are reported to be less effected by juglone than some plants. However, the tree may be stiff competition for light, water and nutrients, if planted too close.
Thanks for asking,
The best answer - Maybe, but probably not. Hollyhocks are reported to be less effected by juglone than some plants. However, the tree may be stiff competition for light, water and nutrients, if planted too close.
Thanks for asking,
