Urban Worm Company Castings Subscription - Save 20% Forever

Need a constant supply of OMRI-approved 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:

  • 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 e-mail us or check out our 2250 lb SuperSack option.

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