how to get rid of Japanese beetles on plants: fill a pint-size spray bottle with warm water, about 3 tsp of garlic powder, 2 tsp of cayenne pepper, a couple of squirts of dish soap and a little under a 1/4 cup of vegetable oil. Spray on bushes.
Japanese beetles: This product only needs to be applied one time and does not need to be retreated on a yearly basis. It is recommended that any treated areas be lightly watered 24 hours after application. Milky spore takes two to four years to thoroughly penetrate an area. As more grubs ingest the milky spore, more spores are naturally released into the soil. The spores should remain in your soil for up to 20 years. To purchase enough milky spore to treat your entire lawn, plan on…
Garlic Chili Spray: 1 1/2 tbsp biodegradable liquid soap such as Murphy's oil soap, 1 qt water couple drops of orange or lemon essential oil, 1 tablespoon of chili powder, 5 cloves garlic. Allow garlic and chili powder to steep overnight. Strain and pour into a spray bottle. Keep for up to two weeks. Will help to repel Japanese beetles, borers, leafhoppers, and slugs. Garlic also deters larger pests such as deer and rabbits.
10 tips for getting rid of Japanese Beetles How to get rid of Japanese beetles naturally. Just plant some plants that repel them: catnip, rue, larkspur, cloves, garlic, tansy, and geranium. These natural ways to rid your outdoor plants of Japanese beetles and prevent Japanese beetle damage and prevent additional damage have been used successfully for years by farmers.