Best Regional Plants
| Plant Name | Genus | Award | Trial | Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia® Royal Velvet® Petunia hybrid | Petunia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2020 | 7b | 9 |
| Supertunia® Royal Velvet® Petunia hybrid | Petunia | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2020 | 6b | 8 |
| Supertunia® Saffron Finch™ Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2023 | 5b | 4 |
| Supertunia® Saffron Finch™ Petunia hybrid | Petunia | Director's Select | Penn State University | Northeast | 2023 | 6a |
5 6 |
| Supertunia® Saffron Finch™ Petunia hybrid | Petunia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Northeast | 2023 | 5b | 5 |
| Supertunia® Saffron Finch™ Petunia hybrid | Petunia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2023 | 10a | 11 |
| Supertunia® Saffron Finch™ Petunia hybrid | Petunia | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2023 | 6b | 8 |
| Supertunia® Silver Petunia hybrid | Petunia | Superior (top 10%) | Penn State University | Northeast | 2011 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Superior (top 10%) | Penn State University | Northeast | 2011 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best Varieties | Penn State University | Northeast | 2009 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best Varieties | Penn State University | Northeast | 2009 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best Varieties | Penn State University | Northeast | 2009 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Top 22 | Mississippi State University - Crystal Springs | Southeast | 2008 | 7b | 9 |
| Supertunia® Silver Petunia hybrid | Petunia | Top 22 | Mississippi State University - Crystal Springs | Southeast | 2008 | 7b | 9 |
| Supertunia® Silver Petunia hybrid | Petunia | Top 22 | Mississippi State University - Crystal Springs | Southeast | 2008 | 7b | 9 |
| Supertunia® Silver Petunia hybrid | Petunia | Top 22 | Mississippi State University - Crystal Springs | Southeast | 2008 | 7b | 9 |
| Supertunia® Silver Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Supertunia® Silver Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Supertunia® Silver Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Supertunia® Silver Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
