Lawns. Allow turfgrass to come out of dormancy and begin growth, and soil temperatures to warm before starting most care practices. Especially for do-it-yourselfers, waiting is better for the lawn than starting too early.
Mowing is not needed prior to grass greening up and beginning growth. The first mowing should be done once green grass is tall enough to need mowing. Mow at a height of three to three and a half inches from the first mowing of the season to the last, leaving clippings on the lawn.