Best Regional Plants
| Plant Name | Genus | Award | Trial | Region |
Year |
Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2008 | 5b | 4 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2008 | 5b | 4 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2008 | 5b | 4 |
| Supertunia® Bordeaux™ Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2008 | 5b | 4 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Michigan State University | Midwest | 2008 | 5b | 4 |
| Supertunia® Bordeaux™ Petunia hybrid | Petunia | Top Performer | Michigan State University | Midwest | 2008 | 5b | 4 |
| Heart of the Jungle® Elephant's Ear Colocasia esculenta | Colocasia | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2009 | 6b | 8 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Northeast | 2009 | 5b | 5 |
| Daredevil® Rosita Zonal Geranium Pelargonium zonale | Pelargonium | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2009 | 6b | 8 |
| Snow Princess® Sweet Alyssum Lobularia hybrid | Lobularia | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2009 | 6b | 8 |
| Illusion® Emerald Lace Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2009 | 6b | 8 |
| Illusion® Midnight Lace Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2009 | 6b | 8 |
| Illusion® Midnight Lace Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Northeast | 2009 | 5b | 5 |
| Graceful Grasses® Baby Tut® Umbrella Grass Cyperus involucratus | Cyperus | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Northeast | 2009 | 5b | 5 |
| Heart of the Jungle® Elephant's Ear Colocasia esculenta | Colocasia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Northeast | 2009 | 5b | 5 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Northeast | 2009 | 5b | 5 |
| 'Black Scallop' Bugleweed Ajuga reptans | Ajuga | Leader of the Pack - Early Season | North Carolina State, JC Raulston Arboretum | Southeast | 2009 | 7b | 3 |
| ColorBlaze® Dipt in Wine Coleus scutellarioides | Coleus | Leader of the Pack - Early Season | North Carolina State, JC Raulston Arboretum | Southeast | 2009 | 7b | 3 |
| Graceful Grasses® Purple Fountain Grass Pennisetum setaceum 'Rubrum' | Pennisetum | Leader of the Pack - Early Season | North Carolina State, JC Raulston Arboretum | Southeast | 2009 | 7b | 3 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Ohio State University Chadwick Arboretum - Springfield | Northeast | 2009 | 5b | 5 |
