Best Regional Plants
| Plant Name | Genus | Award |
Trial |
Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia Vista® Snowdrift™ Petunia | Petunia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Whirlwind® Pink Fan Flower Scaevola aemula | Scaevola | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Lemon Coral® Sedum mexicanum | Sedum | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2023 | 6a | 6 |
| Unplugged® Pink Salvia | Salvia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2024 | 6a | 6 |
| Supertunia® Blue Tiara™ petunia Petunia | Petunia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2024 | 6a | 6 |
| Angelface® White III Summer Snapdragon Angelonia | Angelonia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2024 | 6a | 6 |
| Toucan® Scarlet II Canna Lily Canna generalis | Canna | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2024 | 6a | 6 |
| Heart to Heart® 'Lemon Blush' Shade Caladium Caladium hortulanum | Caladium | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2024 | 6a | 6 |
| Unplugged® So Blue™ Mealycup Sage Salvia farinacea | Salvia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2024 | 6a | 6 |
| Supertunia Mini Vista® Plum Veined Petunia | Petunia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2024 | 6a | 6 |
| Plum Dandy™ Alternanthera | Alternanthera | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2024 | 6a | 6 |
| Bluebird II Nemesia fruticans | Nemesia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2024 | 6a | 6 |
| Island Giants® Coffee Cups elephant's ear Colocasia esculenta | Colocasia | Outstanding Rating | Boerner Botanical Garden | Midwest | 2008 | 5b | 4 |
| Mystic Illusion Dahlia | Dahlia | Outstanding Rating | Boerner Botanical Garden | Midwest | 2008 | 5b | 4 |
| Señorita Rosalita® Spider Flower Cleome | Cleome | Outstanding Rating | Boerner Botanical Garden | Midwest | 2008 | 5b | 4 |
| Island Giants® Coffee Cups elephant's ear Colocasia esculenta | Colocasia | Outstanding Rating | Boerner Botanical Garden | Midwest | 2008 | 5b | 4 |
| Island Giants® Coffee Cups elephant's ear Colocasia esculenta | Colocasia | Outstanding Rating | Boerner Botanical Garden | Midwest | 2008 | 5b | 4 |
| Señorita Rosalita® Spider Flower Cleome | Cleome | Outstanding Rating | Boerner Botanical Garden | Midwest | 2008 | 5b | 4 |
| Mystic Illusion Dahlia | Dahlia | Outstanding Rating | Boerner Botanical Garden | Midwest | 2008 | 5b | 4 |
| Island Giants® Coffee Cups elephant's ear Colocasia esculenta | Colocasia | Outstanding Rating | Boerner Botanical Garden | Midwest | 2008 | 5b | 4 |
