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  • Worm Factory Refill Kit

Worm Factory Refill Package

Calculated at checkout

Product Description

Keep your worms and the worm composter vital and and in optimal health with the Worm Factory Refill Kit. Each of the bedding materials that come in the Worm Factory Refill Kit are in the same convenient size packages
that originally came with the Worm Factory 360 composter. They can also be used with the Worm Factory
Standard composter.

The kit includes:

  • 4 – 2 cup packages of pumice
  • 4 – 8 ounce jars of mineral rock dust
  • 4 – 250g bricks of coconut coir

When used as instructed this kit contains enough materials for at least 8 composting trays.
Bedding materials play an important role in reproduction rates and impact the manageability of the Worm
Factory. They are essential for air space and moisture control. Bedding materials should compose at least 50%
of the material you add to the feeding trays.


  • Coir is ground coconut fiber. It is the most desirable bedding material because it retains moisture and improves the quality of the worm castings that go into your garden.
  • Pumice is a lightweight, porous, volcanic rock which provides excellent aeration and drainage for your vermicomposter.
  • Glacial Rock Dust provides grit and help correct pH levels. Glacial Rock Dust feeds the microbes that feed the worms and help plants take up minerals otherwise not available.

Technical Details/Specifications

  • Shipping size : 8” x 8” x 8”
  • Shipping weight: 7 Pounds
  • UPC: 043433945258

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Product Reviews

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  1. Worm factory refill kit 5 Star Review

    Posted by on 23rd Jun 2016

    Just came today, just as described, with all the necessary things to restart my worm farm this summer!

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