My damaged trees are in an urban environment in Southern Oregon. In the year following the application of the AZOMITE® you recommended for the Black Oaks, they have responded with new foliage and increased vigor. Acorn production this fall is like nothing I have seen before! I also spread the mixture under a neighbor's 100' tall aging Sycamore. She was considering removing the tree, but it too has shown tremendous vitality in new branch and leaf production, so now the tree remains, alive and healthy again.
Thanks for saving a few precious members of our urban canopy!