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Horizon Insight News

Will Sevin dust get rid of Japanese beetles?

Author

Andrew Mckinney

Updated on March 01, 2026

Highly effective Sevin® brand garden insecticides from GardenTech are tough on beetles, but gentle on gardens. To fight Japanese beetles at the grub stage as well as adults, Sevin® Insect Killer Granules works above and below the surface to kill beetle larvae along with more than 100 other insect pests.Click to see full answer. Considering this, how long does it take Sevin to kill Japanese beetles?Give raspberries three days between application and harvest when treating with Sevin® Insect Killer granules. Like liquid Sevin® Insect Killer insecticides, these granules kill Japanese beetles and their grubs by contact. Then they continue protecting your landscape for up to three months.Beside above, what can I spray to get rid of Japanese beetles? Start by spraying the affected plants with Japanese Beetle Killer (pyrethrin) or neem at the first sign of attack. Pyrethrin-based insecticide is a safe and effective way to control these pests on vegetables, grapes, raspberries, flowers, roses, trees and shrubs. One may also ask, what is a natural way to get rid of Japanese beetles? Soap + Water Spray Mix 4 tablespoons of dish soap with water inside a spray bottle. This simple solution makes for a great, all natural Japanese Beetle pesticide. Spray on any beetles you see on or around your lawn & garden.How do you get rid of Japanese beetles without harming bees? Maybe your beetles just need a good wash and wax But not dormant oil, which is only for use in the winter. Professionally made insecticidal soaps and oils smother any pests they hit, and are extremely safe for people, pets, and plants. Just don’t hit any bees or other good bugs directly with the spray.