Enriching the soil naturally since 1992
We supply professionals and hobbyists alike with top quality STA Certified & OMRI Listed compost, topsoil, custom soil blends and a variety of mulches.
4 Premium Composts
14 Varieties of Mulch
5 Specialty Soils
By the Bag Products
rooflite® (Certified Green Roof Media)
Pros and life-long hobbyists know the best greenery is a byproduct of hard work, a personal touch and a working
knowledge of the science of soil.
Check out the benefits of STA Certified Compost from St. Louis Composting and receive seasonal tips on application.
Founded in 1992 by eco-enthusiast Patrick Geraty, St. Louis Composting has blossomed into the region’s
largest compost producer.
St. Louis Composting’s mission is to help make the world a little greener by reducing landfill waste and producing compost of the highest quality.
OUR COMMITMENT TO QUALITY
At St. Louis Composting, we are Mother Nature’s helpers – transitioning yard trimmings from waste bin to garden in only six months. When carefully controlled and monitored, composting is a 100% natural process, similar to what has occurred on forest floors forever. We create and maintain composting conditions that parallel nature’s own processes by:
shredding green material to increase the surface area of the matter exposed to decomposing organisms
monitoring the carbon-to-nitrogen ratio to ensure that microorganisms have an adequate mineral “diet” on which to feed
aerating composting material so microbes receive an ample oxygen supply, and
tracking moisture levels to promote efficient breakdown and encourage optimum microbial activity.
Whether you’re looking for a truckload, a trailer bed full or just a bag or two, St. Louis Composting offers an unsurpassed selection of premium quality certified compost, soil-compost blends and a large selection of mulches.
Stop by any of our seven facilities to explore the seasonal selections or call ahead and we’ll deliver directly to your home or jobsite.
Our compost products and all products containing compost have been STA Certified, assuring that you are purchasing a safe and eco-friendly product.
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