I have 2 apple trees and 10 flowering crabtrees on 2 acres of land. The apple trees close to each other and the flowering crabs are 100 plus feet away from the apple trees. I use to get big beautiful bug free apples without spraying them at all. Then something happened, I havent ate an apple off of my trees in 15 years. I have tried everything from spraying dormat, Pre blossom, after the flower petals fall and the apples as well. I have sprayed every kind of spray out there. I have sprayed the ground, added Nematodes to the soil and of course I use the red balls with the sticky stuff. I have even gone as far as getting chickens, they are supposed to help? Nothing is working! I am about ready to chop these trees down, I am tired of picking up apples and disposing the fallen apples. I dispose the apple 1/2 mile away to assure they will not back contaminiate my trees. I have 1 sweet 16 and 1 honey crisp Thank you in advance.