Non-Staining 22% Iron.
Main benefits:
- Corrects iron deficiency
- Won’t stain concrete or burn foliage
- OMRI Listed—Environmentally friendly
- Apply 3.5 lbs per 1,000 sq. ft.
- Controlled release for season-long feeding
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.