Worm towers 2' x 4" PVC, top 12" painted, bottom 12" holes drilled randomly. Drop the bottom in the ground, fill with strips of paper and kitchen scraps and cap with a 6" clay plant pot saucer. The worms come and feed and leave behind casting to feed the garden. Materials 1- 10' x 4 " ( cut into 5 pcs with a hacksaw), clay plant pot saucers. Painted the pipe with one layer of craft paint for a base, then finished with free style design and finished with spray lacquer sealer .