Below is a list of helpful links to horticultural websites used by the UW Extension and the SCWMGA.

Website Links 

UW-Extension Green County:

Wisconsin MG Program:

UW-Extension Info Source:

UW Plant Disease Diagnostic Clinic:

UW Madison Dept. of Entomology Insect Diagnostic Lab:

UW Soil and Forage Lab:

UW Horticulture Site:

UW Landscape Plants of Upper Midwest:

Wisconsin Horticulture:

Wisconsin Garden Podcasts:




The GCMGA are volunteers who aid the University of Wisconsin.


PLANT SALE has been cancelled due to concern about COVID-19. GARDEN WALK has been cancelled with hope is to have it in 2021 with the gardens that were planned for 2020.