Newly constructed tank dams need very quick coverage to keep the soil from washing away, as well as permanent grass to keep it together in the long run. This mix has quick growing annuals for putting down roots fast, plus permanent native and improved pasture grasses for long term erosion control. These grasses are excellent forages for livestock. Non-GMO Plant 20 lbs per acre. If the structure is newly constructed and still bare, broadcast the seed and roll or lightly drag no deeper than 1/8 inch deep. If the ground has already crusted, lightly drag to break the crust before spreading. Contains hulled and unhulled common bermudagrass, white proso millet, teffgrass, annual ryegrass, sideoats grama, fescue, lovegrass and switchgrass.