Dr. Iron - Corrects Iron Deficiency - 40 Pound Bag

Addresses Iron Deficiency - When your garden or lawn appears yellow, it often indicates an iron deficiency. This product helps to remedy this issue. It contains 22% iron and 55% sulfur. Non-Staining Formula - Applied in the oxide form, it will not stain concrete surfaces such as sidewalks, driveways, or patios until it contacts soil moisture and converts to the sulfate form. Versatile for a Variety of Uses - Suitable for application on turf, flowers, vegetables, ground-covers, shrubs, and more. The blend of iron and sulfur facilitates easy application and efficient plant uptake. Helps Lower Soil pH - It assists in reducing soil pH and will not stain or burn like some other iron products. It can be applied on turf, flowers, shrubs, and more. It is effective anywhere in the garden where plants show paleness or yellowing. For Organic Gardening It is OMRI Listed for Organic Gardening. The Organic Materials Review Institute evaluates products to verify compliance with all organic standards under the USDAs National Organic Program (NOP)