Click Here to Ask a Gardening Question!
- USDA Hardiness Zone Finder (lists plants, etc. to grow in your zone)
- Wisconsin Master Gardener Organization
- Wisconsin Horticulture Pierce/St. Croix Counties
- UW – Extension Horticultural Publications
- Guide to Selecting Landscape Plants for Wisconsin
- UW – The Wisconsin Gardener – Public TV
- UW – Urban Horticulture
- Wisconsin Department of Natural Resources
- USDA Plant Database
- Weed Science Society of America
- Wisconsin Phenological Society
