History
Cedar Grove started accepting organic waste from Seattle households in 1989, launching the compost market in the Pacific Northwest. Today, we are the largest, singly dedicated and privately owned composting operation in the U.S.
Specialties
Cedar Grove provides a full range of organic soil amendments to the public and area businesses. We process locally recycled garden prunings, food products and vegetable trimmings, reclaiming these useful materials that would have otherwise been destined to become landfill.