Best Regional Plants
| Plant Name | Genus | Award | Trial | Region |
Year |
Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia® Silver Petunia hybrid | Petunia | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Charmed® Wine Shamrock Oxalis triangularis | Oxalis | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Summer Wave® Trailing Large Violet Wishbone Flower Torenia hybrid | Torenia | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Summer Wave® Trailing Large Blue Wishbone Flower Torenia hybrid | Torenia | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Charmed® Wine Shamrock Oxalis triangularis | Oxalis | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Summer Wave® Trailing Large Violet Wishbone Flower Torenia hybrid | Torenia | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Summer Wave® Trailing Large Blue Wishbone Flower Torenia hybrid | Torenia | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Charmed® Wine Shamrock Oxalis triangularis | Oxalis | Best of Species | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best of Show | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best of Show | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best of Show | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State University | Northeast | 2006 | 6a |
5 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best of Show | Penn State University | Northeast | 2006 | 6a |
5 6 |



