Best Regional Plants
| Plant Name | Genus |
Award |
Trial | Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Artist® Blue Flossflower Ageratum | Ageratum | Bronze Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2007 | 5b | 6 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Bronze Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2007 | 5b | 6 |
| Graceful Grasses® Baby Tut® Umbrella Grass Cyperus involucratus | Cyperus | Bronze Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2007 | 5b | 6 |
| Cerveza 'n Lime® Plectranthus | Plectranthus | Bronze Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2007 | 5b | 6 |
| Island Giants® Coffee Cups elephant's ear Colocasia esculenta | Colocasia | Bronze Medal | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2008 | 5b | 5 |
| Flambe® Yellow Strawflower Chrysocephalum apiculatum | Chrysocephalum | Bronze Medal | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2008 | 5b | 5 |
| Flambe® Yellow Strawflower Chrysocephalum apiculatum | Chrysocephalum | Bronze Medal | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2008 | 5b | 5 |
| Island Giants® Coffee Cups elephant's ear Colocasia esculenta | Colocasia | Bronze Medal | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2008 | 5b | 5 |
| Flambe® Yellow Strawflower Chrysocephalum apiculatum | Chrysocephalum | Bronze Medal | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2008 | 5b | 5 |
| Island Giants® Coffee Cups elephant's ear Colocasia esculenta | Colocasia | Bronze Medal | Ohio State University Chadwick Arboretum - Springfield | Midwest | 2008 | 5b | 5 |
| Endless™ Illumination Bush Violet Browallia | Browallia | Best Varieties | Colorado State University | Mountain | 2006 | 5b | 5 |
| Señorita Rosalita® Spider Flower Cleome | Cleome | Best Varieties | Colorado State University | Mountain | 2006 | 5b | 5 |
| Supertunia Vista® Bubblegum® II Petunia | Petunia | Best Varieties | Colorado State University | Mountain | 2006 | 5b | 5 |
| 'Tuscan Sun' Perennial Sunflower Heliopsis helianthoides | Heliopsis | Best Varieties | Colorado State University | Mountain | 2006 | 5b | 5 |
| Supertunia® Silver Petunia | Petunia | Best Varieties | Colorado State University | Mountain | 2006 | 5b | 5 |
| Summer Wave® Trailing Large Violet Wishbone Flower Torenia | Torenia | Best Varieties | Colorado State University | Mountain | 2006 | 5b | 5 |
| Diamond Frost® Euphorbia | Euphorbia | Best Varieties | Colorado State University | Mountain | 2006 | 5b | 5 |
| Diamond Frost® Euphorbia | Euphorbia | Best Varieties | Colorado State University | Mountain | 2006 | 5b | 5 |
| Summer Wave® Trailing Large Violet Wishbone Flower Torenia | Torenia | Best Varieties | Colorado State University | Mountain | 2006 | 5b | 5 |
| Supertunia® Silver Petunia | Petunia | Best Varieties | Colorado State University | Mountain | 2006 | 5b | 5 |
