Seeding is economical, but the kind of grasses used in a mix for lawns will depend on the climatic region one lives in. For Northern NJ, Common Kentucky bluegrass, Merio Kentucky bluegrass, red fescue, colonial bent, and tall fescue can be used. Seeds can be planted with a seeder or scattered by hand. The seeded area should then be firmed by rolling with a light roller. Bermuda grass can be established by spreading shredded stolons and raking lightly to firm them into the soil.
Lawns are easier to establish during wet periods, when the temperature is moderately cool.
Grass should be started at least 45 days before hard freezes are expected. But, whether sodded, seeded, or vegetatively propagated, it must be kept moist until it becomes established. Renovating and maintaining a lawn Facing the decision to improve a poor lawn, one has the choice between renovating the old lawn or establishing a new one. If the lawn is poorly drained or there is little grass of desirable species, it is usually best to tear up the lawn with a plow or spade and establish a new one. Clip the old grass close to the ground and rake away leaves, grass clippings, and any other foreign matter that has accumulated.