Canadian Cherry Trees

Question

Other than cutting the limbs, any new effective treatment for Black Knot on the cherry trees yet?

Answer 1

Cutting away the branches and stems that have knots is only the first step. The second step is to apply a fungicide to the tree, which will require a discussion with your local cooperative extension who can tell you which fungicide will work best for your region.

For more information on black knot, please visit the following link:
https://www.gardeningknowhow.com/edible/fruits/plum/black-knot-tree-disease.htm