Best Regional Plants
| Plant Name | Genus | Award | Trial | Region |
Year |
Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| ColorBlaze® Sedona Sunset® Coleus scutellarioides | Coleus | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Truffula™ Pink Globe Amaranth Gomphrena pulchella | Gomphrena | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Suncredible® Yellow Sunflower Helianthus hybrid | Helianthus | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Sweet Caroline Medusa™ Green Ornamental Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Sweet Caroline Sweetheart Jet Black™ Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Sweet Caroline Sweetheart Mahogany™ Ornamental Sweet Potato Vine Ipomoea hybrid | Ipomoea | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Supertunia Mini Vista® Hot Pink Petunia hybrid | Petunia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Supertunia Mini Vista® Indigo Petunia hybrid | Petunia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Supertunia Mini Vista® Scarlet Petunia hybrid | Petunia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Supertunia Mini Vista® Violet Star Petunia hybrid | Petunia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Campfire® Marshmallow™ Bidens hybrid | Bidens | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Supertunia Mini Vista® White Petunia hybrid | Petunia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Mojave® Yellow Purslane Portulaca umbraticola | Portulaca | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Supertunia Mini Vista® Indigo Petunia hybrid | Petunia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Supertunia Mini Vista® Yellow Petunia hybrid | Petunia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Supertunia Vista® Jazzberry® Petunia hybrid | Petunia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Rockin'® Blue Suede Shoes™ Salvia hybrid | Salvia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Superbena Sparkling® Amethyst Verbena hybrid | Verbena | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
