Killed bermuda grass/weeds w/ plastic: now what?
I wanted an organic method for killing off the bermuda grass and weeds in our backyard, so I covered the entire yard in plastic. It worked, and now the bermuda and weeds are dead (presumably deep to the roots too). We want to seed it with new grass seed, but do we need to scrape off all of the dead bermuda? Or can we just dump sifted soil on top of the dead bermuda and then drop in grass seed? or better yet, can we just drop grass seed on top of the dead bermuda?
Many thanks for any advice.