Best Regional Plants
| Plant Name | Genus | Award | Trial |
Region |
Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia® Saffron Finch™ Petunia hybrid | Petunia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Supertunia Mini Vista® Violet Star Petunia hybrid | Petunia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Superbells® Pink Calibrachoa hybrid | Calibrachoa | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Supertunia Mini Vista® Hot Pink Petunia hybrid | Petunia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| ColorBlaze® Chocolate Drop Coleus scutellarioides | Coleus | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Sweet Caroline Sweetheart Mahogany™ Ornamental Sweet Potato Vine Ipomoea hybrid | Ipomoea | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Superbena® Pink Cashmere™ Verbena hybrid | Verbena | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Superbells® Double White Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Superbells® Double Vintage Coral™ Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Superbells® Blue Calibrachoa hybrid | Calibrachoa | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2023 | 5b | 5 |
| Señorita Rosalita® Spider Flower Cleome hybrid | Cleome | Top Performer | Sawaya Garden Trial | Canada | |||
| Stratosphere™ White Butterfly Flower Gaura lindheimeri | Gaura | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| Stratosphere™ White Butterfly Flower Gaura lindheimeri | Gaura | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| Stratosphere™ White Butterfly Flower Gaura lindheimeri | Gaura | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top 10 | Sawaya Garden Trial | Canada | 2008 |
