I don't have any extra money to put into my garden, and I would like to make rows in my garden and in the walking part, I was going to lay cardboard so I can block weeds and walk on it. I am not going to put anything on it, for like I said, I have no extra money to get mulch, etc. So my question is, can I lay down just cardboard for the rows for weed blocking and walking on? What are pros/cons also?
thanks so much!