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Crabgrass is top weed in Pennsylvania, so tackle it early

Posted: April 19, 2010

Crabgrass is the No. 1 weed problem in Pennsylvania lawns and can turn your picture-perfect turf into a real mess by late summer. But crabgrass can be controlled if you choose the right herbicide and apply it at the correct time of year, according to a turfgrass specialist in Penn State's College of Agricultural Sciences.

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