Lawns, Greens, Tees: Apply at 2-3 oz of Liquid Iron per gallon of water using a pump sprayer, hose-end sprayer, or any commercial application equipment. Use between 3 oz to up to 10 oz per 1000 sf. Start with the lower amounts and give it a day or two to show color change.

When should I put liquid iron on my lawn?

The general rule is that you should use iron supplements on your lawn in the spring. Of course you can apply iron supplements at almost any time of year, but iron will deliver the best results when applied to your lawn when air temperatures are between 40 and 80 degrees Fahrenheit.

How often can I apply liquid iron?

Use between 3 oz to up to 10 oz per 1000 sf. Start with the lower amounts and give it a day or two to show color change. Do not apply more than 20 oz per 1000 sf over the course of a season.