Best Regional Plants
| Plant Name | Genus | Award | Trial |
Region |
Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| 'Limelight' Panicle Hydrangea Hydrangea paniculata | Hydrangea | Consumer Top Hydrangeas | University of Guelph | Canada | 2020 | ||
| ColorBlaze® Torchlight® Coleus scutellarioides | Coleus | Top Performer | University of Guelph | Canada | 2021 | ||
| Superbells® Tangerine Punch™ Calibrachoa hybrid | Calibrachoa | Top Performer | University of Guelph | Canada | 2018 | ||
| Double Up™ White Begonia semperflorens | Begonia | Top Performer | University of Guelph | Canada | 2022 | ||
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Sawaya Garden Trial | Canada | |||
| Superbells® Double Twilight™ Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | University of Guelph | Canada | 2022 | ||
| Snow Princess® Sweet Alyssum Lobularia hybrid | Lobularia | Trial Manager Favorite | University of Guelph | Canada | 2009 | ||
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| Diamond Mountain® Euphorbia hybrid | Euphorbia | Top Performer | University of Guelph | Canada | 2018 | ||
| Twist and Twirl® Coleus scutellarioides | Coleus | Bronze Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2007 | 5b | 6 |
| Luscious® Grape Lantana montevidensis | Lantana | Bronze Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2007 | 5b | 6 |
| 'Illustris' Elephant's Ear Colocasia esculenta | Colocasia | Silver Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2006 | 5b | 6 |
| Graceful Grasses® Baby Tut® Umbrella Grass Cyperus involucratus | Cyperus | Bronze Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2007 | 5b | 6 |
| ColorBlaze® Dipt in Wine Coleus scutellarioides | Coleus | Top Performer | University of Illinois-Champaign County Master Gardeners | Midwest | 2005 | 5b | 6 |
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Bronze Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2006 | 5b | 6 |
| 'Black Scallop' Bugleweed Ajuga reptans | Ajuga | Bronze Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2006 | 5b | 6 |
| Gays Delight Coleus scutellarioides | Coleus | Top Performer | University of Illinois-Champaign County Master Gardeners | Midwest | 2005 | 5b | 6 |
| Cerveza 'n Lime® Plectranthus hybrid | Plectranthus | Bronze Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2007 | 5b | 6 |
| Icicles Licorice Plant Helichrysum thianschanicum | Helichrysum | Top Performer | University of Illinois-Champaign County Master Gardeners | Midwest | 2005 | 5b | 6 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Gold Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2006 | 5b | 6 |
