Do the lessons and Knowledge Checks in the order they appear:

  1. Organic Waste Management: Composting 
  2. Soil Amendments and Fertilizers 
  3. Invasive Species for Gardeners
  4. Gardening in a Warming World

Check the News & Updates section at the top of the course homepage for new announcements each time you check into the course.

 

Last modified: Tuesday, 2 December 2025, 12:04 PM