I was thinking that really good soil (Ocean Forest or something) in a burlap sack tied off relatively tight. (4 gallons or so) Scratch out a nice indention in the soil, place the sack in the indention. Box it in with logs sticks or brush. Cut a 2" hole in the burlap, place a sprouting auto seed in the hole. Has anyone done this before? I'd be interested in how it turned out.