Best Regional Plants
| Plant Name | Genus | Award | Trial | Region |
Year |
Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Rockapulco® Purple Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Rockapulco® Rose Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Rockapulco® Appleblossom Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Rockapulco® Red Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Señorita Rosalita® Spider Flower Cleome hybrid | Cleome | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Limon Blush™ Coleus scutellarioides | Coleus | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Rockapulco® Purple Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Rockapulco® Rose Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Rockapulco® Appleblossom Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Rockapulco® Red Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Señorita Rosalita® Spider Flower Cleome hybrid | Cleome | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Limon Blush™ Coleus scutellarioides | Coleus | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
| Rockapulco® Purple Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Ohio State University Extension - Springfield | Northeast | 2008 | 5b | 5 |
