Monterey Dr. Iron Acidifier Granules Iron and Elemental Sulfur Acidic Fertilizers, 7 lb

Key Product Features:

• Non-staining: Dr. Iron is applied in the oxide form, so it will not stain concrete sidewalks, driveways, patios, etc. Until it has been in contact with soil moisture and converts to the sulfate form.
• Great for a variety of uses: Use this product on turf, flowers, vegetables, ground-covers, shrubs, and more. The combination of iron and sulfur makes application and plant uptake easy.
• Reduce soil pH: Dr. Iron reduces soil pH and won't stain or burn like other iron products. It can be used on turf, flowers, shrubs, and more. It can be used anywhere in the garden where plants are pale or yellowing.
• Organic gardening: Dr. Iron is OMRI listed and approved for organic gardening. Omari, the organic materials Review Institute, determines whether or not a product Qualifies as organic under the USA's national organic program.
• Corrects iron deficiency which causes yellowing lawns and plants.
• Reduces soil pH and won't stain or burn like other iron products.