Causing moth on fruit trees
Asked May 17, 2020, 9:56 AM EDT
Is it around the first of June that I should start spraying for them?
Marion County Oregon
Please see the link below to the discussion of Codling Moth in the PNW Insect Management Handbook. As it mentions, the first cover spray may be applied as early as 10 days after petal fall
Feel free to write with additional questions.