Grass lawns occasionally must be overseeded to strengthen root systems and crowd out weeds. Slit-seeding is an effective method of aerating and overseeding a lawn. But it isn't for every lawn and can ...

Slit-seeding is a highly effective technique for renovating old, thin lawns and repairing dry patches and bare spots. Also called slice seeding, slit-seeding provides better seed-to-soil contact than ...