He used "Ground Clear" on the weeds around my citrus trees and now three are almost dead and several more severely sick. Is there anything I can do at this point?
I Had a Caretaker for My Yard This Summer
Certified GKH Gardening Expert
At this point in time, the only thing you can do is to make sure the trees are getting plenty of water and are well fertilized. They need to recover from the damage and making sure they have everything they need is the best bet for helping them recover.