- Discounts from the Minnesota State Horticultural Society can be found at www.northerngardener.org
- WDSE/WRPT TV – Learning to Grow
- Melinda Meyers, gardening expert, TV/radio host, author, and columnist’ website
- Northland Orchid Society
- Arrowhead Chapter of Wild Ones
- Duluth Monarch Buddies
- University of Minnesota Master Gardener Program
- St. Louis County Extension Office – Garden and Lawn
- University of Minnesota Regional Sustainable Development Partnerships
- How to Prune
- Lake Superior Reserve
- Minnesota DNR