what is everybody going to do about your preemergent apps this spring? In th past I have done splits. I am in the south and I swear my growing season never ends. I need crabgrass control until aug. I like dimesion at .25lb of ai twice with .75lbs N round 1 .50 round 2. Have a great new years and my your turf be green and weed free!!!!! igroturf in N.C.