Find plants you love and create idea boards for all your projects. To create an idea board, sign in or create an account. Already Started? Tom Smith Founder. Four Star Greenhouse Inc. Know Your Zones. All Rights Reserved. About Proven Winners Privacy Policy. In partnership with one another and the network of international breeders and licensees, the founding members provide quality plant material and innovative ideas to support the continued evolution of Proven Winners.
The cooperative has expanded across North America and now includes four additional licensed propagators. These operations join the founding members in producing superior Proven Winners and Proven Selections plants and marketing them throughout the United States and Canada. These unique and innovative plants are grown from material bred by a network of top international breeders.
The unique and innovative plants in the Proven Winners line are grown from material bred by a network of top international breeders. Every plant that is chosen to become a Proven Winners has passed a lengthy series of tests lasting years to trial the varieties for performance in numerous greenhouse and garden performance situations.
This is why very few varieties are selected to become Proven Winners! Search this site:. Another win just makes our message clearer. Current Issue Production , Research. Plant Trials , Variety Info. Culture , Variety Info. Plant Health , Research. Video Library see all ». Lighting , Production. Latest Photos see all ». GPN recognizes 40 industry professionals under the age of 40 who are helping to determine the future of the horticulture industry.
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