Laura from Woodstock, Ny writes
If the ground is wet, this will help to carry the milky spore into the soil. It is ok to apply the Milky Spore Granules now that the grass is wet. You want to apply 3 times a year for 2 years. One app memorial day one app 4th of July and last app by Labor day. Once you have done this 2 years in a row, you should be rid of grubs.
Answer last updated on: 06/06/2017