The Compost Education Center (CEC)

The Compost Education Center (CEC) of Project Grow provides educational opportunities to learn how to compost, produces compost on site, and encourages all garden sites to adopt a standard, manageable composting system. This mission is based on the appreciation that composting is essential to community gardening, soil health, and reducing impacts on local landfills.

Composting is the managed process of speeding up the way nature recycles, by creating the ideal conditions for the rapid decomposition of organic materials by effective decomposers.

Adding compost to soil is the best way to improve soil texture, suppress plant diseases, provide aeration to plant roots, and the preferred way to provide an organic source of minerals and nutrients for plant health and growth.

For more information, read the composting guides and related literature in the Handouts and Guides section below.

Upcoming Events!

Master Composter Class and Certification
Fall 2026
Dates: 5 weeks, September 15- October 13
Location: Ann Arbor Senior Center and Leslie Science and Nature Center
Time: 6:00-8:30 pm

If you have any questions, please contact Ann Broderick, CEC Coordinator: [email protected] 

Volunteer Opportunities

Help us mix "greens and browns", turn our compost bins, build bins, maintain our cover crop beds and the grounds. You can earn hours toward Master Composter Certification as well!

Interested? Contact the CEC Coordinator, Ann Broderick via email: [email protected]