Georgia Gold Medal-winning Rudbeckia is America's plant
It’s been 20 years since the Georgia Gold Medal program gave its prestigious award to one of the most persevering native perennials of all time, the Rudbeckia triloba. It is quite remarkable that a plant with no dazzling name other than the "three-lobed rudbeckia" or "brown-eyed Susan" staked a place not only in fame but also in the marketplace.