Doesn't matter if it has dried or it's still wet. Turn on the sprinklers to water at least 1/2" in the morningajmikola said:Ok, I just put down the prodiamine. Do I water it in IMMEDIATELY? or do I let it dry then water it in, or does it really matter?Ware said:I would not delay your fall pre-e app.Suaverc118 said:Hey ware, when am I allowed to out any down? When can I put pre emergent and post emergent? You know my situation.