1 cup ammonia
1 cup beer
1 cup mouthwash
1 cup dish detergent
1 cup liquid laundry detergent
Recipe
Before using this you need to dethatch your lawn by raking up the dead grass, and the entire rest of the lawn.
Fertilize lawn if needed.
Fill a lawn sprayer depending on the size of your sprayer with 1/2 container ammonia, and 1/2 container beer,shake well, and spray lawn. This will kill the grubs.
Let sit for 24 hours.
The next day, fill your lawn sprayer with 1/3 portion liquid laundry detergent,1/3 portion liquid dish detergent, and 1/3 portion mouthwash. It is best if this step is repeated every 3 weeks.
After the mouthwash, laundry detergent, and laundry detergent step, let it sit 24 hours with out watering. Then you need to water as needed.
After a couple months you lawn will be green and healthy.