Best Regional Plants
| Plant Name | Genus | Award |
Trial |
Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia® Persimmon Petunia hybrid | Petunia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Mojave® Yellow Purslane Portulaca umbraticola | Portulaca | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Double Up™ White Begonia semperflorens | Begonia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Double Up™ Red Begonia semperflorens | Begonia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Surefire® Red Begonia benariensis | Begonia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Surefire® Rose Begonia benariensis | Begonia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Superbells® Double Twilight™ Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Superbells® Coral Sun™ Calibrachoa hybrid | Calibrachoa | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Vermillionaire® Large Firecracker Plant Cuphea hybrid | Cuphea | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Graceful Grasses® Prince Tut™ Dwarf Egyptian Papyrus Cyperus papyrus | Cyperus | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Truffula™ Pink Globe Amaranth Gomphrena pulchella | Gomphrena | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Augusta® Lavender Heliotrope Heliotropium hybrid | Heliotropium | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Sweet Caroline Medusa™ Green Ornamental Sweet Potato Vine Ipomoea batatas | Ipomoea | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Graceful Grasses® Blue Mohawk® Soft Rush Juncus inflexus | Juncus | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Luscious® Royale Red Zone™ Lantana camara | Lantana | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Supertunia Vista® Jazzberry® Petunia hybrid | Petunia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| ColorBlaze® Torchlight® Coleus scutellarioides | Coleus | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Rockin'® Blue Suede Shoes™ Salvia hybrid | Salvia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Unplugged® Pink Salvia hybrid | Salvia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Superbells® Double Yellow Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
