Only thing I have found to kill it is RoundUp. Do not want to kill grass. LSU said Celsius would take care of it but may take a couple of applications but you no longer sell it. Have been fighting it 3 years. I NEED HELP.
Answer:
Yes, VA Buttonweed is hard to treat. Spotting treating with Roundup is one of the best options. We have found that EndRun works great to treat VA Buttonweed when applied per label. Blindside is labeled to suppress VA Buttonweed.