pre emergence herbicide - Knowledgebase Question

charlton, Ma
Question by elainel7549
February 28, 2010
I live in massachusetts. When do I apply this to my lawn to stop my crabgrass?

Answer from NGA
February 28, 2010


You can apply when the temperature is about 55 degrees. You want the product on the lawn before the weather warms up enough for the crabgrass to begin growing. Apply it when temperatures are 55F (or when the forsythia blooms) and you'll be one step ahead of that nasty crabgrass.

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