Best Regional Plants
| Plant Name | Genus | Award | Trial | Region |
Year |
Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Sweet Caroline Sweetheart Mahogany™ Ornamental Sweet Potato Vine Ipomoea hybrid | Ipomoea | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Safari® Sky South African Phlox Jamesbrittenia hybrid | Jamesbrittenia | Best of Species | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Rockin'® Blue Suede Shoes™ Salvia hybrid | Salvia | Top Performer | University of Missouri | Midwest | 2023 |
5a 5b |
7 |
| Supertunia Mini Vista® Scarlet Petunia hybrid | Petunia | Director's Select | 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 |
| Safari® Sky South African Phlox Jamesbrittenia hybrid | Jamesbrittenia | Best of Breed - containers | North Carolina State, JC Raulston Arboretum | Southeast | 2023 | 7b | 3 |
| Double Delight® Blush Rose Begonia tuberhybrida | Begonia | Top Performer | University of Minnesota - Morris | Midwest | 2023 | 4 | |
| Whirlwind® Blue Fan Flower Scaevola aemula | Scaevola | Rated #1 in the Top Ten - beds | North Carolina State, JC Raulston Arboretum | Southeast | 2023 | 7b | 3 |
| Superbells Magic® Pink Lemonade Calibrachoa hybrid | Calibrachoa | Leaders of the Pack - containers | North Carolina State, JC Raulston Arboretum | Southeast | 2023 | 7b | 3 |
| Supertunia® Saffron Finch™ Petunia hybrid | Petunia | Director's Select | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Sweet Caroline Red Hawk™ Ornamental Sweet Potato Vine Ipomoea hybrid | Ipomoea | Perfect Score | University of Florida - Fort Lauderdale | Southeast | 2023 | 10a | 11 |
| ColorBlaze® Cherry Drop Coleus scutellarioides | Coleus | Director's Select - Shade | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Campfire® Marshmallow™ Bidens hybrid | Bidens | Best of Species | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Sweet Caroline Upside™ Black Coffee Ornamental Sweet Potato Vine Ipomoea batatas | Ipomoea | Rated #2 in the Top Ten - beds | 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 |
| Catalina® Pink Wishbone Flower Torenia hybrid | Torenia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Campfire® Marshmallow™ Bidens hybrid | Bidens | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
| Supertunia Mini Vista® Indigo Petunia hybrid | Petunia | Best of Show | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Sunsatia® Coconut Nemesia hybrid | Nemesia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2023 | 10a | 11 |
| Supertunia® Hoopla® Vivid Orchid™ Petunia hybrid | Petunia | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
