Best Regional Plants
| Plant Name | Genus | Award | Trial | Region |
Year |
Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia Mini Vista® Indigo Petunia hybrid | Petunia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Campfire® Marshmallow™ Bidens hybrid | Bidens | Best of Species | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Campfire® Flame Bidens hybrid | Bidens | Top Performer | University of Tennessee - Knoxville | Southeast | 2023 | 6b | 7 |
| Campfire® Marshmallow™ Bidens hybrid | Bidens | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Sweet Caroline Upside™ Black Coffee Ornamental Sweet Potato Vine Ipomoea batatas | Ipomoea | Director's Select - Sun | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Supertunia Mini Vista® Ultramarine Petunia hybrid | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2023 | 6b | 7 |
| Superbells Magic® Pink Lemonade Calibrachoa hybrid | Calibrachoa | Best of Breed - containers | North Carolina State, JC Raulston Arboretum | Southeast | 2023 | 7b | 3 |
| Supertunia Mini Vista® Violet Star Petunia hybrid | Petunia | Top Performer | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Supertunia Vista® Jazzberry® Petunia hybrid | Petunia | Top Performer | South Dakota State - McCrory Gardens | Midwest/Mountain | 2023 |
4a 4b |
|
| Luscious® Citron™ Lantana hybrid | Lantana | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2023 | 7b | 9 |
| Campfire® Marshmallow™ Bidens hybrid | Bidens | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
| Supertunia Mini Vista® White Petunia hybrid | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2023 | 6b | 7 |
| Sweet Caroline Upside™ Black Coffee Ornamental Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | University of Missouri | Midwest | 2023 |
5a 5b |
7 |
| Superbells® Double White Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | University of Tennessee - Knoxville | Southeast | 2023 | 6b | 7 |
| Sunsatia® Coconut Nemesia hybrid | Nemesia | Best of Species | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Sweet Caroline Sweetheart Mahogany™ Ornamental Sweet Potato Vine Ipomoea hybrid | Ipomoea | Perfect Score | University of Florida - Fort Lauderdale | Southeast | 2023 | 10a | 11 |
| Supertunia Mini Vista® Pink Star Petunia hybrid | Petunia | Director's Select | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Safari® Sky South African Phlox Jamesbrittenia hybrid | Jamesbrittenia | Best of Breed - containers | North Carolina State, JC Raulston Arboretum | Southeast | 2023 | 7b | 3 |
| Whirlwind® White fan flower Scaevola aemula | Scaevola | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2023 | 7b | 9 |
