Become an Extension Master Gardener 07 Nov 2024 The Wyandotte County Extension Master Gardeners volunteer by participating in educational programs for the community such as; demonstration gardens, gardening workshops, horticulture hotline, speaking engagements, youth programs, and more! K-State Research & Extension Office (Sunflower Room), 1216 North 79th St, Kansas City, KS 66112 4 more dates Tagged as: , Educational, Talks & workshops