Brittingham Trust

CASE IH

Sloan Implement

Kwik Trip, Inc

Commercial Flower Growers of Wisconsin

Demeter (f.k.a Daughters of Demeter)

Madison Area Master Gardeners

UW-Madison, CALS

Horticulture Dept, UW-Madison

UW-Extension

Wisconsin Grape Growers Association

Wisconsin Day Lily Society

Wisconsin Hardy Plant Society

Wisconsin Peony Society