Monterey Dr. Iron Pellets Safely corrects iron deficiency which causes yellowing lawns and plants. Use on lawns, flowers, vegetables, ground-covers, shrubs and more. Reduces soil pH so plants can take up iron. Won't stain or burn like other iron products! Avoid rust spots on concrete. Contains 22% iron and 55% sulfur, so it's one of the best combination products you can buy. Lawns, Flowers, Vegetables, Ground Covers, Shrubs, Etc.: 7 lb bag covers 2,000 sq foot. Follow the application by a deep thorough watering to activate DR. IRON and move it into the soil profile.
Potted Plants: 4 - 8” pots: Apply 2 teaspoons and water thoroughly. 8-12”pots: Apply 4 teaspoons and water thoroughly. Trees and Shrubs: Apply 1⁄2 to 1 cup to the soil beneath the trees or shrubs. Water thoroughly. 7 lb resealable bag