Container will treat over 63,000 sq. With visible results in as little as 2-days to 4-days.Kills all grass and weeds. Kills weeds and grass, roots and all. Container provides up to 210 Gal. Of ready-to-use grass and weed killer to treats over 63,000 sq. Visible results in as little as 2-days to 4-days. Gradually destroys grass, roots and weeds. Becomes rainproof within 2 hours of application. Provides results in around 2 to 4 days Get to the root and kill grass and weeds with Compare-N-Save 41% Glyphosate Concentrate Grass and Weed Killer. Kills weeds and grass, roots and all. Visible results in as little as 2-days to 4-days. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Weed & Pest Control\Weed Control\Herbicides & Fungicides". The seller is "ecomfeenomllc" and is located in this country: US. This item can be shipped to United States.