Knowledgebase
Getting rid of Imported Willow Leaf Beetle #871838
Asked June 06, 2024, 7:45 AM EDT
Ottawa County Michigan
Expert Response
Your yard is lovely - I can see that your willows are very important in your landscape. It's best to understand your enemy to combat these pests. This link recommends spraying horticultural oil to the undersides of leaves while the larva are feasting. http://cues.cfans.umn.edu/old/Web/154ImportedWillowLeafBeetle.pdf
I hope this helps.