St. Louis Composting, Inc.

St. Louis Composting, Inc. STA Certified compost, premium soils, and mulches. For over two decades, St. St. Louis Composting offers more than just compost. Delivery available.

As any seasoned gardener or landscaper knows, the most important thing you can do to enhance a lawn or garden is to cultivate better soil. And the single best way to do that is to condition your soil with compost, one of the finest organic supplements known to humankind. Louis Composting has been the region’s leading producer of nature’s ultimate renewable resource. We supply hobbyists and profess

ionals alike with top quality compost, topsoil and soil blends and a variety of mulches while simultaneously reducing landfill waste across the metro area. We manufacture a custom soil blends to meet your specifications. We specialize in professional container growing media and planting soils, rain gardens and bioswale mixes, as well as green roof growing media. Additionally, we offer a number of landscape mulches including the earth-friendly and long-lasting color enhanced mulches, oak bark and cedar mulches, playground and pathway mulches as well as leaf mulch and black forest mulch. http://stlcompost.com/products-pricing/

🏡Labor Day Weekend Hours 🦺🪏Getting your yard ready or finishing up a project before the holiday? We’ve got you covered!🗓...
08/27/2026

🏡Labor Day Weekend Hours 🦺🪏

Getting your yard ready or finishing up a project before the holiday? We’ve got you covered!

🗓️ Saturday: Open in Valley Park, Florissant, Belleville & St. Louis City
❌ Monday (Labor Day): All locations CLOSED

Have a safe and happy Labor Day weekend! 🌿✨

Our 2 newest recruits got to work early today! 🚜 👷🏼‍♂️Seeing these cuties roll up with their dad for their 2nd birthday ...
08/26/2026

Our 2 newest recruits got to work early today! 🚜 👷🏼‍♂️

Seeing these cuties roll up with their dad for their 2nd birthday was the highlight of our day. They got to enjoy breakfast with a view, watching our trucks and loaders at work.

Thanks for spending your birthday with us, boys—come back in 16 years to join the team full time! 🥞🥳

08/06/2026

Join us for a lifesaving fundraising event in St. Louis! 🚲

We are honored to support Pedal the Cause, a community event raising funds for cancer research.

Participants can ride, walk, volunteer, or cheer on the community as we come together to make an impact in the fight against cancer.

Learn more and get involved by clicking the event link. We hope to see you there! 🚴🏽‍♂️

08/06/2026

🌱Join us at Fare on the Farm!

St. louis Composting is proud to sponsor this event celebrating gardening, growing food, and our community. We hope to see you there for a fun day of celebration!

08/06/2026

⛈️🚨Weather Update: Troy closed today (reopening tomorrow), closed Aug 10–11. St. Peters closing early today at 10:30 AM. Check our locations page for other open facilities.

Send a message to learn more

🎂 Help us wish our founder, Patrick Geraty, a very happy birthday! From planting the seeds of our company in 1992 with a...
08/04/2026

🎂 Help us wish our founder, Patrick Geraty, a very happy birthday!

From planting the seeds of our company in 1992 with a passion for sustainability to helping grow our mission and team over the years, we’re grateful for everything you do. Thank you for your vision, dedication, and commitment to creating a greener future. We hope your day is filled with plenty of celebration and a well-deserved chance to relax and enjoy your special day!

08/03/2026

Our Troy location is closed today, Monday, August 3. We apologize for any inconvenience.

07/31/2026

UPDATE: Our St. Peter’s location is also closed today as of 11:30 A.M.

Our Troy location will be closing today at 10:30 due to the weather. ⛈️

We apologize for any inconvenience!

The secret to a great tomato harvest isn’t waiting until every tomato is bright red. 🍅Harvesting at the breaker stage he...
07/30/2026

The secret to a great tomato harvest isn’t waiting until every tomato is bright red. 🍅

Harvesting at the breaker stage helps protect fruit from cracking, sunscald, and pests while allowing it to finish ripening indoors with excellent flavor.

A few simple harvesting and storage tips can go a long way toward enjoying a healthier, more productive harvest!

Troy Customers: ⚠️Due to staffing constraints, our Troy location is closed today, Friday, July 17. We apologize for the ...
07/17/2026

Troy Customers: ⚠️

Due to staffing constraints, our Troy location is closed today, Friday, July 17. We apologize for the inconvenience!

Our other locations remain open to serve you. P.S. We're hiring! Check out our website at www.stlcompost.com/employment for open career opportunities.

Join our growing team! Click the link below to visit our open positions page. There you will see positions for all of our affiliate companies, including St. Louis Composting. Review the details of the position that best suits you and apply online.

Address

39 Old Elam Avenue
Valley Park, MO
63088

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm
Saturday 7am - 3pm

Telephone

(636) 861-3344

Website

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