Best Regional Plants
| Plant Name | Genus | Award | Trial |
Region |
Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Diamond Frost® Euphorbia | Euphorbia | Top 10 | Sawaya Garden Trial | Canada | 2008 | ||
| ColorBlaze® Torchlight® Coleus scutellarioides | Coleus | Top Performer | University of Guelph | Canada | 2021 | ||
| Snow Princess® Sweet Alyssum Lobularia | Lobularia | Best Performer | Sawaya Garden Trial | Canada | 2009 | ||
| Señorita Rosalita® Spider Flower Cleome | Cleome | Growers Choice | University of Guelph | Canada | 2006 | ||
| Supertunia Mini Vista® Pink Star Petunia | Petunia | Top Performer | University of Guelph | Canada | 2022 | ||
| Superbells® Holy Cow!™ Calibrachoa | Calibrachoa | Top Performer | University of Guelph | Canada | 2018 | ||
| Blue My Mind® Dwarf Morning Glory Evolvulus | Evolvulus | Top Performer | University of Guelph | Canada | 2021 | ||
| ColorBlaze® Wicked Witch™ Coleus scutellarioides | Coleus | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2019 | 6a | 6 |
| Supertunia Vista® Bubblegum® II Petunia | Petunia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2020 | 6a | 6 |
| Superlophus® Sunglow Texas primrose Oenothera | Oenothera | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2021 | 6a | 6 |
| Surefire® Cherry Cordial™ Begonia | Begonia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2022 | 6a | 6 |
| Superbells® Honeyberry™ Calibrachoa | Calibrachoa | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2019 | 6a | 6 |
| Catalina® Gilded Grape™ Wishbone Flower Torenia | Torenia | Zoo's Best Annuals | Cincinnati Zoo and Botanical Garden | Midwest | 2011 | 6a | 6 |
| Supertunia Vista® Paradise Petunia | Petunia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2018 | 6a | 6 |
| Graceful Grasses® Baby Tut® Umbrella Grass Cyperus involucratus | Cyperus | Hall of Fame | Cincinnati Zoo and Botanical Garden | Midwest | 2012 | 6a | 6 |
| ColorBlaze® Sedona Sunset® Coleus scutellarioides | Coleus | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Supertunia® Lovie Dovie™ Petunia | Petunia | Top 10 Plant | Cincinnati Zoo and Botanical Garden | Midwest | 2020 | 6a | 6 |
| Luscious® Basket Tangeglow® Lantana camara | Lantana | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2022 | 6a | 6 |
| Catalina® Gilded Grape™ Wishbone Flower Torenia | Torenia | Top Performers | Cincinnati Zoo and Botanical Garden | Midwest | 2011 | 6a | 6 |
| Heart to Heart® 'Raspberry Moon' Shade Caladium Caladium hortulanum | Caladium | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2021 | 6a | 6 |
