If you have low cut, high traffic bermuda, you better be spend the extra money on Ronstar or at least Oxadiazon generic. Otherwise, you will have to waste money on Charcoal when you sprig or sod this year. Ronstar not great on crabgrass, but excellent on the goosegrass you will be fighting this summer, especially if you have to sprig! So far, I will be shocked if at least between hash marks on football fields isn’t toast! Getting random/scattered kill results from early plugs. Ronstar won’t root prune nearby as bad as Prodiamine or Dithiopyr! In Nashville, I also expect to see some of the lousy old El Torro zoysia that is still around, to be greening up around really late,if at all!