Was driving through my neighborhood last month and saw a hugh pile of wood. Mostly 4" x 4" but a few 2" x 4". cut in lenghts from about 9" to a little over 2'. Think they had built a deck or play house as it was treated wood. It was just the thing to replace a lot of the decaying wooden flower bed edging. Decided that since Heavy Trash Day was coming up I would go back, which I did. I have done 50" bed verticle -different lengths and have now used some of the longer pieces horizionally on another bed. Lots of work but no expense!!!