BANGOR DAILY NEWS • July 11, 2025
The bane of many Maine gardeners’ summers has returned: Japanese beetles emerging from the ground to chew through crops, trees and ornamental plants. Mainers have battled these beetles for almost a century, but populations are increasing around the state with help from milder winters. Beetles appear in July, lay eggs and stay active into September. Experts recommend vacuuming up the bugs or knocking them off plants into a bucket of soapy water, where they’ll drown. This is easier in the mornings and evenings, when the bugs are more sluggish.