Bemudagrass equivalent process for aerating and overseeding
I see a lot of posts on here about folks that have weed invested lawns or unhealthy soil, and a proposed solution is to aerate and reseed. What if my Bermudagrass is full of weeds and has indications of unbalanced soil? Overseeding is not an option from my research as bermuda sod is different from bermuda seed. Is aeration still a proper solution, and then what are my options for killing off weeds/crabgrass and simply planting more grass. Is sod my only option once my soil is healthy and the weeds are dead?