Welcome to the Clark County 4-H Green Thumb Challenge!
Held annually at the Clark County Fair, this spirited club competition invites 4-H youth to transform large animal mineral tubs into vibrant, themed planters. Each display showcases the creativity, teamwork, and horticultural skills of our local clubs while adding a splash of color and personality to the fairgrounds. Whether you’re a participant, judge, or fairgoer, the Green Thumb Challenge is a celebration of growth—in the garden and in our young leaders. Explore the rules, planter locations, and how your club can dig into this blooming tradition!