| I recommend getting some 4 mil black plastic and securing it with landscape staples over the area. If you are leaving it there for a month or more, the heat and lack of sunlight should do the trick. I am actually using this on my garden beds prior to planting. http://bartoy.blogspot.com/2008/03/dirty-dispatches-saying-sayonara-to.html |
Here is a link that might be useful: Life has taught us ...