Fast Acting Iron® works immediately to green up your lawn without excessive growth.
Adds essential iron to the soil to give your lawn a deep green color without excessive growth.
Safe to use during any season on any type of grass.
Non-staining and non-burning formula.
Earth Science’s patented Nutri-Bond Technology™ bonds with the soil to help keep more product where you put it. That’s better for the environment and helps your lawn or garden get the most out of every application.
Apply quickly with any spreader.
Safe to use on any grass type.
People and pets can use the lawn immediately after application.
5,000 Sq. Ft.
2.5lbs, 25 lbs
Apply at a rate of 5 lbs per 1,000 Sq. Ft. One bag of Earth Science Fast Acting Iron® will cover a 5,000 Sq. Ft. lawn. Apply any season to any type of grass.
While not required, watering for 15 minutes after application activates the product for faster results.
Rate & Frequency
25 lbs per 5,000 Sq. Ft. (1 bag), Up to 2x per season
Vegetable & Flower Gardens
2.5 lbs per 400 Sq. Ft., Feed in Spring and Fall
2.5 lbs spread below canopy, Feed in Spring and Fall
1 cup around base, Feed in Spring and Fall
Scotts Broadcast Spreaders
Scotts Drop Spreaders
Earthway Broadcast Spreaders
Lesco Commercial Plus