Best Regional Plants
| Plant Name | Genus | Award | Trial | Region |
Year |
Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Beth's Blue® Star Flower Isotoma axillaris | Isotoma | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Supertunia® Bordeaux™ Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Surfinia® Red Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Graceful Grasses® Baby Tut® Umbrella Grass Cyperus involucratus | Cyperus | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Señorita Rosalita® Spider Flower Cleome hybrid | Cleome | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Flambe® Yellow Strawflower Chrysocephalum apiculatum | Chrysocephalum | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Supertunia® Silver Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Beth's Blue® Star Flower Isotoma axillaris | Isotoma | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Supertunia® Bordeaux™ Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Surfinia® Red Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Señorita Rosalita® Spider Flower Cleome hybrid | Cleome | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Flambe® Yellow Strawflower Chrysocephalum apiculatum | Chrysocephalum | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
| Supertunia® Silver Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2006 | 5b | 4 |
