Posted 5/22/2020 22:49 (#8274405 - in reply to #8273762) Subject: RE: Leaving atrazine in sprayer overnight?
All we’ve ever used is atrazine 4L, but it’s not uncommon to get rained out with a load in the sprayer and the booms full of the mix. It might sit for a week or more sometimes. I agitate it when I get ready to start again, then pick right up and continue where I left off. I have yet to have something plugged.