Originally Posted by CTPTURF
I used a broadcast spray on thirty or so lawns. I am not in the mowing business so I have no control over when the lawns are cut. I guess that rules Image out for me in the future.
If Mr Crew Cut comes along and mows the lawn down below 3" the day after you applied, that can be a problem. They are mowing that low because their rotary mowers are set to try to cut bermuda or zoysia, which should actually be reel cut. Too low for St Augustine is not low enough for those two grasses.