When used as directed, Dr. Iron will pose no environmental hazard. Non-burning. Lawns, Flowers, Vegetables, Ground Covers, Shrubs, Etc.:
Apply 31/2 pounds per 1,000 square feet. 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.
Guaranteed AnalysisSulfur (S) ............................................ 55.0%
Iron (Fe) .............................................. 22.0%
Derived from elemental sulfur and iron oxide.
