Crabgrass Control in Yard
Asked September 6, 2020, 5:54 PM EDT
Any recommendations on how to control Crabgrass, what to use, and when to apply?
Crow Wing County Minnesota
Since crabgrass is an annual, the best way to deal with it is with a preemergent herbicide, applied in late April or early May. It is difficult to eradicate once it is growing in the lawn. But it will die in cold weather. Read here:
Timing of preemergent application is critical. Follow this site next spring to determine the time to apply herbicide:
Look for "crabgrass PRE" in the right column.