Proven Winners
The Proven Winners™ brand was founded in 1992 with the goal of introducing the best,
most unique, high performing plants, to produce them under the highest quality standards
and to market the plants innovatively. The plants are available from just about every
garden center in North America. The OSU bedding plant trial for Proven Winners™ is
located at The Botanic Garden at Oklahoma State University in Stillwater, OK.