Dr. Iron® Granular

This non-staining fertilizer is an extremely environmentally friendly product. Apply to your lawn to quickly restore its vibrant green color. It contains 22% iron to correct iron deficiency which causes yellowing.  Also great for shrubs, flowers, groundcovers, vegetables, trees and more. Dr. Iron also contains 55% sulfur to help correct pH in alkaline soils.   This slow release product will not burn your plants.

OMRI Listed® for organic gardening.