Posted 7/19/2016 13:04 (#5419803 - in reply to #5419587) Subject: RE: A couple Roundup questions
Hopkinsville, KY
What is the hardness and pH of your water? Did you use any ams?
Reason I ask is if you are at 400 ppm ca and pH 7.5 you could add 4 quarts of round up and see no activity.
A couple Roundup questions
