Sponsors and Donors

Titanium-$25,000 and above


Sexton Family Foundation


Michele & Dave Janson


The Midwest Regional Hosta Society

Kansas Association of County Agricultural Agents



Karen and Phil Ptacek

Corporate Partners

Cultivare Logo


Reno County Kansas Extension Master Gardeners

Douglas County Kansas Extension Master Gardeners

Miami & Linn Counties Marais de Cygnes Extension Master Gardeners

Lyon County Extension Master Gardeners

Johnson County Extension Master Naturalists

Johnson County Extension Master Food Volunteers

Leawood Garden Club

Become a Sponsor or Donor

Interested in reaching Master Gardeners across the U.S., Canada, South Korea and England?

• Become a sponsor or donor of the 2023 International Master Gardener Conference.

• Learn details and find forms:

Learn More about how to be a sponsor
Learn More about how to be a donor