Calendar of Events

(last updated 6/5/19)

Columbia County Master Gardener Training dates can be found at:

Wisconsin Master Gardener Program webpage:


Master Gardener Upcoming Events

Date Event Time Location
















George Koepp, Agriculture AgentGeorge Koepp
UW-Extension Columbia County
Administration Building
112 E. Edgewater Street, Room 212
Portage, WI 53901
Phone: 608-742-9682
Fax: 608-742-9862
TTY/TDD: 711 Phone Relay