Daniel from Willow Street Pa writes
I am using the Mass organic apple spray schedule, but need an insecticide for post petal drop sprays to kill circulio
Evergreen Pyrethrum Concentrate is not labeled for plum curculio. You may consider using Bonide Eight Insect Control - Vegetable Fruit & Flower which can be used to control plum curculio on apple trees if used as directed on the product label.
Answer last updated on: 01/23/2021