ferti lome Tree and Shrub Systemic Insect Drench is for outdoor trees and shrubs and provides broad spectrum insect control. It targets adelgids, leaf beetles, vine weevil larvae, leafhoppers, roundheaded and flatheaded borers, leafminers, mealybugs, pine tip moth larvae, Japanese beetles, psyllids, lacebugs, royal palm bugs, sawfly larvae, scales, thrips, and whiteflies.