Best Regional Plants
| Plant Name | Genus | Award |
Trial |
Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | University of Wisconsin | Midwest | 2011 |
5a 5b |
4 5 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Top Performer | University of Wisconsin | Midwest | 2011 |
5a 5b |
4 5 |
| Graceful Grasses® Blue Mohawk® Soft Rush Juncus inflexus | Juncus | Top Performer | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| GoldDust® Mecardonia hybrid | Mecardonia | Best Selection | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Luscious® Royale Piña Colada Lantana camara | Lantana | Top Perfomer | University of Wisconsin | Midwest | 2012 |
5a 5b |
4 5 |
| Superbells® Double Chiffon Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | University of Wisconsin | Midwest | 2018 |
5a 5b |
4 5 |
| Dalina® Grande Romero Dahlia hybrid | Dahlia | Top Perfomer | University of Wisconsin | Midwest | 2012 |
5a 5b |
4 5 |
| Mojave® Tangerine II Purslane Portulaca oleracea | Portulaca | Top Performer | University of Tennessee - Knoxville | Southeast | 2024 | 6b | 7 |
| Blue My Mind® Dwarf Morning Glory Evolvulus hybrid | Evolvulus | Top Performer | University of Tennessee - Knoxville | Southeast | 2012 | 6b | 7 |
| Fire Away® Hot and Heavy Hot Pepper Capsicum annuum | Capsicum | Top Performer | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
| Blue My Mind® Dwarf Morning Glory Evolvulus hybrid | Evolvulus | Perfect Score | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Best Performer | University of Tennessee - Knoxville | Southeast | 2009 | 6b | 7 |
| Rockapulco® Coral Reef Double Impatiens Impatiens walleriana | Impatiens | Top Performer | University of Tennessee - Knoxville | Southeast | 2011 | 6b | 7 |
| Supertunia® Priscilla® Petunia hybrid | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Perfect Score All Season | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
| Campfire® Flame Bidens hybrid | Bidens | Top Performer | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
| Whirlwind® Blue Fan Flower Scaevola aemula | Scaevola | Perfect Score All Season | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
| Luscious® Royale Piña Colada Lantana camara | Lantana | Top Performer | University of Tennessee - Knoxville | Southeast | 2012 | 6b | 7 |
| Superbells® Double Amber Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Supertunia® Bermuda Beach® Petunia hybrid | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2024 | 6b | 7 |
