TWCC was formerly Carney’s Crawlers, but we’re the same business, people, products and services under a new name.

The Worm Casting Company Logo located in Appleton, WI with shipping across the United States

Wormcast Liquid Extract


Wormcast Liquid Extract from the The Worm Casting Company is made from our OMRI Listed earthworm castings to provide a stable and high concentration of rhizosphere relevant microbes for liquid application.

This concentrated extract is an economical approach for large applications and can be integrated with irrigation and nutrient management protocols to provide the benefits of worm castings in a stable, liquid form. Application to soil supplies a broad diversity of beneficial microbes for optimal root development and to help make nutrients more available for plant uptake.

Extract is made to order, screened through a 50 mesh filter, and typically ships within 3-5 days. Contact us directly for product customization or scheduling large orders.

Additional Information