Worm castings are a great natural fertilizer that not only add plant-available nutrients, but also increase long-term soil structure and health. But at over $20 a cubic foot, worm castings can be expensive to add to your garden. So don’t buy them, make your own flow through worm bin and easily harvest your own worm castings. This video shows the materials and tools necessary and gives simple-to-follow instructions on how to go about building your own flow through worm bin. It even shows some examples of bins of different sizes made from different materials to give you an idea of what else you can do to better suit your needs and use what you have available to you to cut cost while still getting great results from your garden.
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