Best Regional Plants
| Plant Name | Genus | Award |
Trial |
Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Mojave® Yellow II Purslane Portulaca umbraticola | Portulaca | Top Performer | University of Tennessee - Knoxville | Southeast | 2024 | 6b | 7 |
| Mojave® Tangerine II Purslane Portulaca oleracea | Portulaca | Top Performer | University of Tennessee - Knoxville | Southeast | 2024 | 6b | 7 |
| Supertunia® Blue Tiara™ petunia Petunia | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2024 | 6b | 7 |
| Surefire Cascade® Red Begonia | Begonia | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Superlophus® Sunglow Texas primrose Oenothera | Oenothera | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Supertunia Vista® Cool Jazz® Petunia | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Supertunia Mini Vista® Pink Cloud® Petunia | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Surefire® Red II Begonia benariensis | Begonia | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Surefire® White Begonia benariensis | Begonia | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Surefire® Rose Begonia benariensis | Begonia | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Campfire® Marshmallow™ Bidens | Bidens | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Señorita Rosalita® Spider Flower Cleome | Cleome | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| ColorBlaze® El Brighto Coleus scutellarioides | Coleus | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Aromagica® Purple Heliotrope Heliotropium arborescens | Heliotropium | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Luscious® Basket Tangeglow® Lantana camara | Lantana | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Luscious® Royale Red Zone™ Lantana camara | Lantana | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Supertunia Vista® Jazzberry® Petunia | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Supertunia Mini Vista® Yellow Petunia | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Supertunia® Hoopla® Vivid Orchid™ Petunia | Petunia | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
| Sweet Caroline Medusa™ Green Ornamental Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | University of Tennessee - Knoxville | Southeast | 2025 | 6b | 7 |
