Best Regional Plants
| Plant Name | Genus | Award | Trial |
Region |
Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Señorita Rosalita® Spider Flower Cleome hybrid | Cleome | Top Performer | Sawaya Garden Trial | Canada | |||
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Best Performer | Sawaya Garden Trial | Canada | 2009 | ||
| Black Pearl Pepper Capsicum | Capsicum | Top Performer | Sawaya Garden Trial | Canada | |||
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Sawaya Garden Trial | Canada | |||
| Black Pearl Pepper Capsicum | Capsicum | Top Performer | Sawaya Garden Trial | Canada | |||
| Snow Princess® Sweet Alyssum Lobularia hybrid | Lobularia | Best Performer | Sawaya Garden Trial | Canada | 2009 | ||
| Efanthia Wood Spurge Euphorbia amygdaloides hybrid | Euphorbia | Top Performer | University of Illinois-Champaign County Master Gardeners | Midwest | 2005 | 5b | 6 |
| Luscious® Royale Red Zone™ Lantana camara | Lantana | Top Performer | University of Minnesota - Morris | Midwest | 2022 | 4 | |
| Superbells® Double Twilight™ Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | University of Minnesota - Morris | Midwest | 2022 | 4 | |
| Mojave® Yellow Purslane Portulaca umbraticola | Portulaca | Top 10 Winner | University of Minnesota - Morris | Midwest | 2022 | 4 | |
| Gays Delight Coleus scutellarioides | Coleus | Top Performer | University of Illinois-Champaign County Master Gardeners | Midwest | 2005 | 5b | 6 |
| Supertunia Mini Vista® Indigo Petunia hybrid | Petunia | Top Performer | University of Minnesota - Morris | Midwest | 2021 | 4 | |
| Superbells® Double White Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer | University of Minnesota - Morris | Midwest | 2023 | 4 | |
| Efanthia Wood Spurge Euphorbia amygdaloides hybrid | Euphorbia | Top Performer | University of Illinois-Champaign County Master Gardeners | Midwest | 2005 | 5b | 6 |
| Supertunia Mini Vista® Hot Pink Petunia hybrid | Petunia | Perfect Score | University of Minnesota - Morris | Midwest | 2023 | 4 | |
| White Knight® Sweet Alyssum Lobularia hybrid | Lobularia | Perfect Score | University of Minnesota - Morris | Midwest | 2021 | 4 | |
| Sunsatia® Coconut Nemesia hybrid | Nemesia | Top Performer | University of Minnesota - Morris | Midwest | 2023 | 4 | |
| Supertunia Mini Vista® White Petunia hybrid | Petunia | Top Performer | University of Minnesota - Morris | Midwest | 2022 | 4 | |
| Angelina Sedum rupestre | Sedum | Gold Medal | University of Illinois-Champaign County Master Gardeners | Midwest | 2006 | 5b | 6 |
