Edward from Sayreville, New Jersey writes
Monterey Garden Insect Spray is not labeled for plum curculio.
Malathion is the most commonly recommended treatment for plum curculio and should be applied as an over the top cover spray shortly after petal fall when the plum curculio adults are most active. View the Hi Yield Malathion product label for more information.
Another option for treating plum curculio is Sevin Concentrate. View the product label for this product here.
Answer last updated on: 02/23/2025