An Earl May exclusive, there is no better crabgrass preventer. Earl May Crabgrass Preventer Plus Lawn Food has the longest-lasting crabgrass control available, combined with specially formulated extended-release fertilizer.
The crabgrass control lasts up to four months and will only break down in warm weather. This means you can put it on early in the season without having to worry about the exact timing.
The extended-release fertilizer feeds up to three months and has iron and sulfur added for our Midwestern soils. Iron will give a lawn its deep green color without making it grow fast. The secret is having the soil pH low enough so that the iron will be used by the lawn. Too high of a pH and it is useless. Sulfur lowers the pH so the iron will do its job. The best part about the fertilizer is that it feeds gradually over a longer period of time. This means you won't be mowing every other day for a few weeks and then have your lawn turn yellow like cheap box store brands do.
Apply Earl May Crabgrass Preventer plus Lawn Food 27-0-3 in early spring, March through early May, depending on your location.
Coverage: 5,000 square feet
Click HERE to view the Safety Data Sheet (SDS).