Raymond from Largo, Fl writes
Hi-Yield Weed and Grass Stopper with Dimension Herbicide is labeled for St. Augustine that is well established. Per the label, "In the state of Florida, do not apply near water, storm drains or drainage ditches. Do not apply if heavy rain is expected. Apply this product only to your lawn/garden, and sweep any product that lands on the driveway, sidewalk, or street, back onto your lawn/garden. Do not exceed 4 applications per year on St. Augustinegrass in central Florida. Do not apply more than 9.2 lb of this product per 1,000 sq ft per application and no more than 27.6 lb of this product/1000 sq ft per year (equivalent to 0.5 and 1.5 lb of active ingredient per acre, respectively)."
Answer last updated on: 02/10/2018