Basagran is the best thing I've used on nutsedge. https://www.google.com/#q=basagran Easy on the beans, ragweed good, vines fair, butyrac or Blazer on vines. I remember a pint of Storm which is basagran and blazer plus a quarter ounce of Classic worked well in your situation 20 years ago. That much Classic will set the beans back a couple of weeks here but you probably have no recourse. Ed | 
First time Classic user
