WORMIES feeds food, farm, and yard waste to worms
to produce castings—a high-quality, natural fertilizer and soil amendment.

We’re a proud local business of Grand Rapids, Michigan.

About Our Products

Our vermicompost is ideal as a fertilizer or a soil amendment for organic gardening and food production.

We focus on producing NPK-rich products with a balanced array of nutrients, minerals and microorganisms that will help you grow nutrient dense and delicious food.

Our vermicompost is plant-based, chemical-free and biologically activated. By increasing the biology of your soil you are increasing your plants’ ability to absorb nutrients and combat pests and disease.

We are a local-local-local community composting operation. Food waste generated in our community is composted in a local facility and our finished compost is used by local gardens and farms.