Dr. Iron

Restore rich green color and improve soil health with Dr. Iron Soil Amendment. This granular formula provides a powerful combination of iron and sulfur to help correct iron deficiencies that cause yellowing leaves in lawns and garden plants. It also helps lower soil pH, making nutrients more available to plants growing in alkaline soils.

Dr. Iron contains 22% iron and 55% sulfur, delivering long-lasting nutrients that promote healthy growth and vibrant color. The non-staining formula won’t burn plants and is safe for use around lawns, flowers, vegetables, shrubs, and trees.

Features & Benefits

• Corrects iron deficiency and yellowing plants

• Helps restore deep green color to lawns and ornamentals

• Contains 22% iron and 55% sulfur for effective soil improvement

• Helps reduce soil pH in alkaline soils

• Non-staining formula that won’t burn plants

• OMRI listed for organic gardening