First time this season I found grubs feeding and some damage, so be on the look out. Seems a little early but they are there. I didnt check their but's to see what kind they where. I just gave them a little dylox BTW, this was on a lawn I use Mach 2 on , I gave them another ( mach 2 ) chance after faliure the first year it came out. I hope I didnt make a big mistake.