Southern Ag Essential Minor Element Granular Formulation - 1 Pound Contains 7 minor elements, high in Magnesium and Iron CONTAINS: Magnesium 8%, Manganese 2%, Iron 5%, Sulfur 8%, Copper .25%, Zinc 0.5%, Boron .03% o mixing/ No spraying - use as a dry fertilizer Corrects or Prevents minor element deficiencies USE ON: Shrubs, trees, lawns, flowers and vegetables