Posted 6/7/2016 11:05 (#5342193 - in reply to #5342184) Subject: RE: spraying round up in heat
The heat will definitely add to the stress of the herbicide. I've always tried to do exactly what you just said, spray during early morning hours and try to pull out a couple of hours before the peak of the heat. With this all being said I still haven't seen where it will kill the plant.
spraying round up in heat
