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Man and woman doing backyard composting.

Want To Learn About Composting?

These 2-hour workshops provide you with everything you need to start composting. If you begin in spring, you will have finished compost to spread in the fall.

We also have soil-focused presentations for experienced gardeners to help you reach your food-growing and soil-building goals.

 

 

What You Will Learn

You will learn the "Greens Browns Water Air" approach to maintaining a compost pile. This approach uses simple scientific principles to guide your composting experience and is flexible to fit your lifestyle. You'll feel empowered to compost almost anything.

You'll know what not to compost and why, and where to use caution.

You'll see a dozen different compost systems at work, and be able to use the tools before you buy anything, to find what works best for you.

You'll learn how our climate affects our soil and get some tips for composting year-round. Yes, even in January!

You'll learn how compost contributes to turning our silty-clay soil into deep, rich topsoil and how other simple gardening strategies will build soil faster.

Watch this Composting Basics video.

So Many Ways to Learn

For a quarter century, Edmontonians have come to Compost ‘S cool to learn about soil. We’re celebrating by delivering more of what we do best.

Dress warmly, we'll be outdoors!

Free, donations of kitchen scraps and lawn clippings are gratefully accepted.

Learn About Compost

Basic Composting Workshops at Compost 'S cool at River Loop Trail

You will learn the basic approach to making good compost and see several methods and techniques for keeping it working and trouble-free.

All workshops are free and last for 2 hours. If you wish to attend, sign up here, or call 780-496-5526.

2020 Workshop Dates

  • Sunday May 3 at 10am
  • Saturday May 9 at 10am
  • Saturday May 16 at 9:30am
  • Sunday May 17 at 1pm
  • Monday May 18 at 1pm
  • Saturday May 30 at 10am
  • Sunday June 21 at 1pm
  • Wednesday July 1 at 9:30am
  • Sunday July 5 at 9:30am
  • Saturday July 18 at 9:30am
  • Monday August 3 at 9:30am
  • Saturday September 5 at 1pm

We provide workshops throughout the City — call 780-496-5526 to request one for your office or garden club.

Need a bit more help?

Watch this Composting Basics video.

Drop by Compost 'S cool any weekend between 10am and 4pm, to chat with a compost coach. Bring us your food scraps and we'll turn them into flowers.

Soil-Focused Presentations

Are you a food grower, nature lover, or environmentalist?

These two-hour presentations contain similar information about soil and plants, but each has a different focus. Free, but donations of kitchen scraps and lawn clippings are gratefully accepted.

For more information call 780-496-5526.

Soil Building workshops explain how clay becomes soil and how plants take nutrients from the soil.  If your goal is healthy food then this is for you.  Sign up here.

  • Saturday May 16, 2020 at 1pm
  • Saturday July 11, 2020 at 1pm
  • Saturday September 5, 2020 at 9:30am

#BeTheBison explores what was lost when the prairies lost the Bison. Without Alberta’s great herds our soil has degraded and biodiversity is threatened. Discover how each of us can adapt our gardening habits to fill the niche and become the Bison. Sign up here.

  • Monday May 18, 2020 at 10am
  • Sunday June 21, 2020 at 9am

Carbon Farming is horticulture’s answer to climate change. When you garden in a way that takes carbon out of the atmosphere and stores it in and on the soil, you’re a carbon farmer. Sign up here.

  • Saturday May 30, 2020 at 1pm
  • Saturday August 1, 2020 at 1pm

Tired of Fighting Weeds?

Learn how different plants contribute to your soil so you can use them instead of fighting them. We'll be pulling and composting weeds growing in Edmonton's River Valley.  Sign up here.

  • Saturday June 13, 2020 at 9am
  • Saturday July 11, 2020 at 9am
  • Saturday August 1, 2020 at 9am
  • Saturday August 29, 2020 at 9am
Host a Workshop In Your Community

Host a workshop for your social club or Community Garden.

Free to not-for-profit groups in the Edmonton region. To book call 780 496 5526.

Topics range from basic to more advanced:

  • Home Composting
  • Mulching
  • Indoor Composting (Worms or Bokashi)
  • Soil Building
  • #BeTheBison
  • Working with Weeds
  • Carbon Farming

Keep Composting Newsletter

Timely information and guidance, four times per year.

For More Information

Our staff and volunteers are ready to answer your questions or even visit your yard to help you compost better.

Media inquiries should be directed through the appropriate media contact.

Title The Compost Doctors
Telephone

780-496-5526

Email compost@edmonton.ca
Facebook https://www.facebook.com/CompostScool/

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