Welcome to Seattle Worms. We’re a small business located in Mountlake Terrace WA, about 13 miles North of Seattle on I-5. We produce and sell vermicompost. Additionally, we sell red worms and worm bins for composting.

At Seattle Worms, we’re convinced that vermicompost, aerated vermicompost teas, and vermiculture in general can transform gardening, and agriculture. These products and technologies are very “earth-friendly,” can restore and enhance soils, reduce and eliminate the need for chemical fertilizers, and help grow healthy plants, rewarding the home gardener and farmer with more vigorous, robust plants which produce significantly greater yields.