Quote Originally Posted by Serenity View Post
I've never tried the cardboard. Usually I buy the bags of shredded bark at Walmart. What do you do with the cardboard, do you shred it first Green-Moo?

No, I don't shred it. Just lay the cardboard in sheets, then top with something more attractive if you'd like. It will eventually break down. It's an excellent weed suppresant.