Dane County
Additional
- UW – Department of Entomology Insect Diagnostic Lab
- UW – Extension Horticultural Publications
- UW – Plant Disease and Diagnostic Clinic
- UW – Soil and Plant Analysis Laboratory
- UW – The Wisconsin Gardener – Public TV
- UW – Wisconsin Horticulture
- Wisconsin Native Plant Information
- Wisconsin Department of Natural Resources
- Wisconsin Master Gardener Program
- Wisconsin Horticulture Calendar – Other events of interest
- University of Connecticut Plant Database
- USDA Plants Database
- Weed Science Society of America
- Wisconsin Phenological Society
