Best Regional Plants
| Plant Name | Genus | Award | Trial | Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | University of Wisconsin | Midwest | 2011 |
5a 5b |
4 5 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | University of Wisconsin | Midwest | 2011 |
5a 5b |
4 5 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | South Dakota State - McCrory Gardens | Midwest | 2011 |
4a 4b |
|
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | South Dakota State - McCrory Gardens | Midwest | 2011 |
4a 4b |
|
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Colorado State University | Mountain | 2011 | 5b | 5 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Colorado State University | Mountain | 2011 | 5b | 5 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Massachusetts Horticultural Society at Elm Bank | Northeast | 2011 | 6a | 4 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Massachusetts Horticultural Society at Elm Bank | Northeast | 2011 | 6a | 4 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2011 | 5b | 5 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | University of Delaware | Northeast | 2011 | 7a | 6 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2011 | 5b | 5 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Superior (top 10%) | Penn State | Northeast | 2011 | 6a |
5 6 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Superior (top 10%) | Penn State | Northeast | 2011 | 6a |
5 6 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Cornell-Long Island | Northeast | 2011 |
6a 6b |
4 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Cornell-Long Island | Northeast | 2011 |
6a 6b |
4 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Best in Category | Cornell-Long Island | Northeast | 2011 |
6a 6b |
4 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Best in Category | Cornell-Long Island | Northeast | 2011 |
6a 6b |
4 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Cosnumer Favorites | Cornell-Long Island | Northeast | 2011 |
6a 6b |
4 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Cosnumer Favorites | Cornell-Long Island | Northeast | 2011 |
6a 6b |
4 |
