I'm new to dealing with grubs. Stopped at a house yesterday for lawn help. I have no problem redoing the lawn but not sure how to tackle the grubs. This lawn used to be sod. I pulled back some patches and found grubs everywhere. Also the lawn is super saturated, so might have draining issues also. Should I rake off the old sod and treat for grubs first? Then wait a couple weeks and return to plant new seed? Any thoughts would be much appreciated. . Thanks!