Hmmm... I will revisit Celcius with some MSO. I have never had much luck with Celcius and sticker on KR BS and only tried a bit with MSO. Celcius is all I use with new lawns picked up mid-season with high weed pressure - very pleased with its performance. Revolver has never worked for me. Following the label carefully for DG proved to be a big waste of time and money for me. I would love to know if anyone has had great success on Dallisgrass with celcius/revolver combo with MSO in the fall and specifics on rates and frequency of application. Until then, I will hit my KR Bluestem patches with glyphosate now and perhaps again in spring. Hopefully, customers will cooperate with sodding of areas I torch.