Urban Worm Company Worm Castings have been listed by OMRI, the Organics Materials Review Institute and are approved for organic use.
If you need a recent copy of our OMRI certificate, please see the certificate at this link.
Are Your Worm Castings Organic? Print
Created by: Stephen Churchill
Modified on: Tue, 12 Mar, 2024 at 9:56 AM
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