Worm Castings / Vermicompost
Worm Castings / Vermicompost Most people who keep red wiggler compost worms do so for the nutrient-rich worm castings or vermicompost (worm poop) that is the end result of worm composting. We recently harvested one of our smaller worm bins, and took photos of the worm castings before using them in our garden. Vermicompost is