Hi there, my neighbor has about a dozen pine trees that are currently about 60' tall and 8' off the property border. We found that he's having them sprayed by a company every two weeks with a fungicide via the applicator standing on their property and shooting the material at and above the top of the trees. This obviously results in significant application to my property, well beyond a mist drift. We also found that the fungicide is ornamental only, and this stuff is going directly into our food garden. Furthermore, the label says you shouldn't be in the applied areas for 24 hours. Whats the standard of care in cases like this? Are trees of this size and location even sprayable without consent of neighboring owners?