The Durachlor Blast It product is powerful preventative granular that will effectively keep vinyl liners from being ruined by nutgrass or nutsedge. Nutgrass, or also know as nutsedge, can destroy vinyl liners by growing through the liner. This product will sterilize nutgrass seeds before they are able to germinate. Blast It will not crack, discolor, or soften liners. Use this product to ensure a long lifetime for your vinyl liners.
Blast It can be used for control of nutsedge in non-crop areas only. Apply specified rates and incorporate immediately to a depth of 4 to 6 inches. Seasonal control of annual weeds will also be obtained with this speculation.
Under Vinyl Pool Liners
Nutsedge (nutgrass) can penetrate vinyl pool liners used in above ground pools. For control, apply at a rate of seven pounds (7 lb) product per 1,000 square feet. Immediately after the final grading has been achieved, use a tiller or a rake to mix in the top two inches of the soil, and water with a fine mist from a hose or lightly sprinkle with a watering can. After pool installation has been completed, twelve to eighteen inches of perimeter should be cleaned of grass and the soil treated. It is recommended that the perimeter be treated annually.
Dichlobenil (2, 6-dichlorobenzonitrile): 4%
Other Ingredients: 96%
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