Best Regional Plants
| Plant Name | Genus | Award |
Trial |
Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Superbells® Cardinal Star™ Calibrachoa hybrid | Calibrachoa | Top Performer | University of Wisconsin | Midwest | 2018 |
5a 5b |
4 5 |
| Graceful Grasses® Baby Tut® Umbrella Grass Cyperus involucratus | Cyperus | Top Performer | University of Wisconsin | Midwest | 2011 |
5a 5b |
4 5 |
| ColorBlaze® Golden Dreams™ Coleus scutellarioides | Coleus | Top Performer | University of Wisconsin | Midwest | 2018 |
5a 5b |
4 5 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Top Performer | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Best Selection | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Top Performer | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Superbells® Holy Cow!™ Calibrachoa hybrid | Calibrachoa | Top Performer | University of Wisconsin | Midwest | 2018 |
5a 5b |
4 5 |
| Graceful Grasses® Baby Tut® Umbrella Grass Cyperus involucratus | Cyperus | Top Performer | University of Tennessee - Knoxville | Southeast | 2011 | 6b | 7 |
| Supertunia® Royal Velvet® Petunia hybrid | Petunia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Top Performer | University of Tennessee - Knoxville | Southeast | 2012 | 6b | 7 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2011 | 6b | 7 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Best Performer | University of Tennessee - Knoxville | Southeast | 2009 | 6b | 7 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2012 | 6b | 7 |
| Angelface® Cascade Snow Summer Snapdragon Angelonia hybrid | Angelonia | Top Performer | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Superbena® Cobalt™ Verbena hybrid | Verbena | Top Performer | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Superbells® Double Amber Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
| Safari® Sky South African Phlox Jamesbrittenia hybrid | Jamesbrittenia | Top Performer | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Superbena Sparkling® Amethyst Verbena hybrid | Verbena | Top Performer | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
| Sunstar® Rose Egyptian Star Flower Pentas lanceolata | Pentas | Perfect Score All Season | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
