central - east central Minnesota - | thunderhut - 8/5/2016 11:41 What can I spray around the sheds and on a low traffic gravel yard that will last for a long time. Roundup doesn't last long,, I would like to make the ground sterile for years. Mag or Calcium Chloride - safer for ground / water / people / animals, then herbicides . . . . . . Will sterilize for yrs, if you apply enough. Comes in liquid form or flake form or water softener salt in concentrate. Vinegar also will sterilize, if you can find a economical source . . . . . . . |
spraying driveway, sheds question
