How do you kill white grubbs in your lawn?

Beneficial nematodes are microscopic worms that prey on white grubs. They can be purchased online or at garden supply stores. To apply, mix the nematodes with water according to the package directions and then water your lawn. The nematodes will enter the soil and seek out white grubs to kill.

2. Apply milky spore powder.

Milky spore powder is a type of bacteria that infects white grubs. Once ingested, the bacteria will kill the grubs. Milky spore powder can be purchased online or at garden supply stores. To apply, spread the powder over your lawn according to the package directions. The powder will stay active in the soil for up to 20 years.

3. Apply imidacloprid.

Imidacloprid is a type of insecticide that is effective against white grubs. It can be purchased online or at garden supply stores. To apply, mix the imidacloprid with water according to the package directions and then water your lawn. The imidacloprid will be absorbed by the grass roots and will kill any white grubs that come into contact with it.

4. Water your lawn regularly.

White grubs thrive in moist soil. By watering your lawn regularly, you can help to create an environment that is less conducive to white grubs.

5. Avoid using pesticides.

Pesticides can kill beneficial insects and animals that help to control white grubs. If you must use pesticides, choose one that is specifically labeled for use against white grubs.