Need a constant supply of fresh worm castings? Get a shipment of 10lbs (or more) of Urban Worm Castings every 3 or 6 months! The price listed already shows your 20% discount!
Recent lab analysis shows high humic content and nitrogen cycling microbes.
Urban Worm Castings are shown to:
Do you need bulk worm castings of more than 50lbs? Either e-mail us or check out our 2250 lb SuperSack option.