Make Your Own Worm Castings
Dirt Maker is dedicated to vermicomposting, and to designing and building the machines to make it happen. Our manually operated flow-through worm bins currently come in two sizes. The model number refers to the vermicomposting area. These are the best worm composters you can find for medium scale vermicomposting. In addition to these medium size flow-through worm bins, we are now offering an industrial size flow-through worm bin for large scale vermicomposting.
The DM38 has been recently redesigned to greatly reduce the shipping cost. It is now a DM37 (37 sq ft) with the same functionality.
Click here for information on the design, construction, and operation of our worm bins.
Click here to compare the specifications and capabilities of our worm bins.