Posted 5/17/2021 20:40 (#9010637 - in reply to #9010410) Subject: RE: Best chemical for Canadian thistle
Dagmar, MT
That’s all that kills it here also. Canada Thistle gets resistant to Roundup real fast, the days of relying on glyphosate for control are long gone. I’ve been exclusively using Milestone since its release & now have to really hunt to find thistles. Killing spots on road edges is key.
Best chemical for Canadian thistle
