Sulfur (S). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  55.0% Iron (Fe) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  22.0%

For lawns, flowers, vegetables, ground covers, shrubs, etc.:

• Apply 3½ lbs per 1000 sq ft.
• Follow the application with a deep thorough watering to activate Dr. Iron and move it into the soil profile.

For potted plants:

• 4-8″ pots: Apply 2 tsp and water thoroughly.
• 8-12″pots: Apply 4 tsp and water thoroughly.

Trees & Shrubs:

• Apply 1/2 to 1 cup to the soil beneath the trees or shrubs. Water thoroughly.