Orcon EARTHWORMS (½ cup, 150-300 Worms in various life stages) - Case of 12Case of 12 Earth worms, as they cultivate and feed, swallow great quantities of soil, digest it, extract its food value and expel the residue as worm castings. These worm castings are 5 times richer in the nutrients necessary for maximum plant growth and production than the soil they ingested. Just as important, these worms, commonly known as red wigglers and technically known as Eisenia fetida, are one of the most effective agents for loosening and