The 40-pound bag of Pennington's Kentucky 31 Grass Seed is on sale for just $68 at Walmart, ... “We use Pennington Kentucky 31 to overseed our lawn every spring,” one shopper said.

Kentucky bluegrass (Poa pratensis) is one of the most beautiful lawn grasses. True to one part of its name, it can bear a relatively dark (bluish-green) color at times. But the other part of its ...