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Keeps nutgrass from growing through vinyl liners
The original and most effective product used to keep Nutgrass or Nutsedge from growing through vinyl liners. Sterilizes tiny yellow brown seeds before germinating. EPA registered
Recommended by leading above ground pool manufacturers. Will not crack, soften or discolor vinyl liners. Application each spring will insure Nutgrass will not travel back under liner
Apply at a rate of 7 lbs. per 1,000 square feet. Immediately after the final grading, use a tiller or rake into the top two to four inches of soil. Water with a fine mist from a hose or lightly sprinkle with a watering can. Install liner immediately after applying water. A mild gas will form to help penetrate areas that may be inadvertently untreated. It is recommended that an area of one to two feet around the perimeter of the pool be treated during installation