On Mar 27, 1:40*pm, songbird wrote:
brian stanton wrote:

...using herbicide...

Nice one, that gives me something to go at, thanks Ralph

* better yet, go out and get cardboard for
free and put it down. *one or two layers
with a few holes here or there for water
to get through. *then put the dirt on top.

* songbird

He doesn't need to apply Roundup or cardboard. He
said he's putting down 200mm of soil. That's 8" and
existing grass, weeds, etc on the lawn aren't going to grow
through that.