Best Regional Plants
| Plant Name | Genus | Award | Trial | Region |
Year |
Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Top Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Gardener Selects | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Gardener Selects | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Gardener Selects | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Gardener Selects | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top 5 Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top 5 Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top 5 Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top 5 Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Top Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Stratosphere™ White Butterfly Flower Oenothera lindheimeri | Oenothera | Top Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Stratosphere™ White Butterfly Flower Oenothera lindheimeri | Oenothera | Top Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Stratosphere™ White Butterfly Flower Oenothera lindheimeri | Oenothera | Top Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Top Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Stratosphere™ White Butterfly Flower Oenothera lindheimeri | Oenothera | Top Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Top Performer | Penn State University | Northeast | 2005 | 6a |
5 6 |
| Supertunia® Blue Veined Petunia hybrid | Petunia | Superior Variety | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Superior Variety | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Superior Variety | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Superior Variety | Penn State University | Northeast | 2006 | 6a |
5 6 |




