sevin from your lawn & garden store....read the label carefully and use gloves, old long clothes, a hat, gloves and mark to mix and spray this on your trees and your neighbors trees..........keep children & animals away until this is dry. You need one of those big fat off white bug sprayers available for around $20.....they are good because you can adjust them or tall or short.......on the leaves and under the leaves.......
follow the directions on the container.....this may need to be done again.......make sure that you shake the container each time before you pump it.........to spray