- All Things Organic (Vermi-Composting)
- Beaver Valley Stone
- Botanus, bulbs & accessories
- Chapman Iris
- Connon Nurseries
- East End Garden Centre (Queen East)
- eco|stems (Eco-friendly florist)
- Flower Bulbs R Us (Canadian Online Bulk Bulb Retailer)
- Hortico Wholesale Native Plants
- Hosta Fever, Barrie
- Lee Valley Garden Tools
- Mason House (formerly Mason Hogue) Gardens
- Native Plants in Claremont
- Palatine Roses, Niagara Region
- Plant Paradise Country Gardens
- Richters (Herbs)
- Sheridan Nurseries
- Stokes Seeds
- Terra Edibles Heirloom Seeds
- The Backyard Urban Farm Company (BUFCO)
- Urban Harvest Organic Seeds
- Valleyview Gardens
- Vandermeer Nursery
- Vineland Nurseries (Dwarf Trees & Shrubs)
- W. H. Perron Seeds (formerly Dominion Seed)
- Wildflower Farm
- William Dam Seeds
A noun. A verb. A blog.