I used Hinder a while back in or rather large prune and almond orchard. It seemed to work ......kind of.... But lots of work when there is so many trees. Finally just sprayed the young trees and the outside rows. I want to try the new garlic gadgets I saw at the Master Gardener conference in Sacramento in July. Can't seem to convince our foreman though. One year there were so many deer browsing the orchards we would jump in the truck of an evening, drive around and shoot a gun into the air when we spotted them. they just moseyed off. It also did seem to change their pattern. L