Celsius application question

I usually always apply in the evening to minimize any turf stress. I've never had any issues with celsius with high temps aside from temporary yellowing. I do have bermuda though.

Things you can do to minimize turf damage if youre worried:
1) apply in evening as stated
2) consider not using surfactant
3) spot spray instead of broadcast spray
4) do medium rate instead of high rate(but also helps to know what you're trying to kill, no sense in half assing it with medium rate if you've got a yard full of buttonweed and doveweed)

MSM for button weed use a surfactant

i have bermuda, but have never once had Celsius do anything to it to hurt it no matter the temp.