Which apple and stone fruit tree pests and diseases should I proactively spray for? - Cooperative Extension: Garden and Yard - University of Maine Cooperative Extension

Question: I have a few young apple and stone fruit trees. Which pests and diseases should I spray proactively and which should wait until I see activity or damage? Answer: Renae Moran, Fruit Tree Specialist, Highmoor Farm We have a website on spraying fruit trees. Insect Pests – Cooperative Extension: Tree Fruits Pests that are read more