Best Regional Plants
| Plant Name | Genus | Award | Trial | Region |
Year |
Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Sweet Caroline Upside™ Key Lime Ornamental Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Catalina® Pink Wishbone Flower Torenia hybrid | Torenia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Sweet Caroline Upside™ Black Coffee Ornamental Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Supertunia® Saffron Finch™ Petunia hybrid | Petunia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Supertunia Mini Vista® Violet Star Petunia hybrid | Petunia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Superbells® Pink Calibrachoa hybrid | Calibrachoa | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Supertunia Mini Vista® Hot Pink Petunia hybrid | Petunia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| ColorBlaze® Chocolate Drop Coleus scutellarioides | Coleus | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Sweet Caroline Mahogany™ Ornamental Sweet Potato Vine Ipomoea hybrid | Ipomoea | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Superbena® Pink Cashmere™ Verbena hybrid | Verbena | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Superbells® Double White Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Superbells® Double Vintage Coral™ Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| Superbells® Blue Calibrachoa hybrid | Calibrachoa | Top Performer | Ohio State University Extension - Springfield | Northeast | 2023 | 5b | 5 |
| ColorBlaze® Chocolate Drop Coleus scutellarioides | Coleus | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
| Sweet Caroline Upside™ Key Lime Ornamental Sweet Potato Vine Ipomoea batatas | Ipomoea | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
| Sweet Caroline Mahogany™ Ornamental Sweet Potato Vine Ipomoea hybrid | Ipomoea | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
| Supertunia® Saffron Finch™ Petunia hybrid | Petunia | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
| Supertunia Mini Vista® Ultramarine Petunia hybrid | Petunia | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
| Unplugged® Pink Salvia hybrid | Salvia | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
| Sweet Caroline Red Hawk™ Ornamental Sweet Potato Vine Ipomoea hybrid | Ipomoea | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
