Best Regional Plants
| Plant Name | Genus |
Award |
Trial | Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia Mini Vista® Indigo Petunia hybrid | Petunia | Best of Show & Best of Species - Sun | Penn State | Northeast | 2020 | 6a |
5 6 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Best of Show | Colorado State University | Mountain | 2005 | 5b | 5 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Best of Show | Colorado State University | Mountain | 2005 | 5b | 5 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Best of Show | Colorado State University | Mountain | 2005 | 5b | 5 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Best of Show | Colorado State University | Mountain | 2005 | 5b | 5 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Colorado State University | Mountain | 2006 | 5b | 5 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Colorado State University | Mountain | 2006 | 5b | 5 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Colorado State University | Mountain | 2006 | 5b | 5 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Colorado State University | Mountain | 2006 | 5b | 5 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State | Northeast | 2004 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State | Northeast | 2004 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State | Northeast | 2004 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State | Northeast | 2004 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best of Show | Penn State | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State | Northeast | 2006 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best of Show | Penn State | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State | Northeast | 2006 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best of Show | Penn State | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State | Northeast | 2006 | 6a |
5 6 |
