Corrugated cardboard is one our favorite bedding materials. The worms love the corrugations and will often lay cocoons in them. Cardboard is also a source of carbon and provides microorganisms with food & energy. Plus, it’s free, and a great way to recycle all those extra boxes! #vermicast #vermiculture #wormcastings #wormfarm #wormfarming #wormbin #sustainableliving #reducefoodwaste