**Free shipping to the lower 48**
**Available in 5, 10, 15, and 40lb sizes!**
Now approved for organic use!
Add life back to your soil with Urban Worm Castings! These castings have a balanced fungal:bacterial ratio and if you can keep them out of UV light, their quality will persist for 6 months or more.
Recent analysis shows high humic content and nitrogen cycling microbes.
Urban Worm Castings are shown to:
- boost plant growth
- speed up germination
- increase yield by 20-80%
- suppress pests and pathogens
- improve water retention
Do you need bulk worm castings of more than 50lbs? Either or check out our
