Image St. Augustine Grass with Concentrate Atrazine Weed Killer, 32-Ounce (Discontinued by Manufacturer)
St. Augustine grass with concentrate atrazine is used to kill and prevents tough weeds. Ideal to kill dollar weed, sandspur, annual bluegrass, spurge and other weeds. Treats up to 3,720 square feet area. Active ingredient is atrazine. Measures 2-1/2-inch length by 4-1/2-inch width by 9-inch.