Proven Winners

Walters Gardens has a program of superior genetics, led by Hans Hansen and his team of plant breeders. Many of the best perennial varieties are available in the Proven Winners® program.

Proven Winners® is a brand recognized all over the country. It fills a void in the horticultural industry that reaches out the gardening public. This program is paid for by growers, through the purchase of Proven Winners® packaging.

Superior genetics and brand recognition mean a superior product you can recognize and trust.

During 2011, Walters Gardens, Inc. and Proven Winners® teamed up to bring quality perennials to the Proven Winners® program. Below is a digital catalog of the Proven Winners® available from W. & E. Radtke, Inc. in the approved Proven Winners Royale 1 Gallon. Hibiscus will be in 2 Gallon containers. 

We will continue to evaluate varieties in the Proven Winners^® program. If the plants in the program are new, different, and unique, they may be added to our catalog. If there are certain Proven Winners^® varieties that you would like to see listed, let us know.