This process of producing vermicompost is called vermicomposting.

These castings have been shown to contain reduced levels of contaminants and a higher saturation of nutrients than do organic materials before vermicomposting.Ĭontaining water-soluble nutrients, vermicompost is an excellent, nutrient-rich organic fertilizer and soil conditioner. The worms are smaller, indicating that they need fresh bedding and food. Worm production is slow, and you see fewer cocoons being produced.

Vermicast, also called worm castings, worm humus or worm manure, is the end-product of the breakdown of organic matter by an earthworm. Shop Harvesting Your Worm Bin Your worm bin is ready for harvesting when: The bottom layers are vermicompost, with a deep, rich color and uniform texture. Vermicompost is the product or process of composting using various worms, usually red wigglers, white worms, and other earthworms to create a heterogeneous mixture of decomposing vegetable or food waste, bedding materials, and vermicast.

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