Dr. Iron® Granular
$19.99 – $39.99
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.