spagmoss or peat moss, and specifically what kind is the best to cover a newly seeded lawn that already has some existing widespread
patchy grass? I live in Tacoma Washington.
Certified GKH Gardening Expert
Long fiber Sphagnum moss will be better suited for this. Hay is also useful. This article will help you to care for a newly seeded lawn: https://www.gardeningknowhow.com/lawn-care/lgen/lawn-seeding-tips.htm