Best Regional Plants
| Plant Name | Genus | Award | Trial |
Region |
Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Persian Shield Strobilanthes dyerianus | Strobilanthes | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2010 | 6a | 6 |
| Pineapple Coleus scutellarioides | Coleus | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2010 | 6a | 6 |
| Supertunia Vista® Bubblegum® II Petunia hybrid | Petunia | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Midwest | 2007 | 6a | 6 |
| Double Up™ Red Begonia semperflorens | Begonia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2020 | 6a | 6 |
| Rockapulco® Appleblossom Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2010 | 6a | 6 |
| Morning Light Ornamental Grass Miscanthus sinensis | Miscanthus | Best Grasses at the Zoo | Cincinnati Zoo and Botanical Garden | Midwest | 2005 | 6a | 6 |
| ColorBlaze® Wicked Hot® Coleus scutellarioides | Coleus | Perfect Score All Season | Cincinnati Zoo and Botanical Garden | Midwest | 2019 | 6a | 6 |
| Persian Shield Strobilanthes dyerianus | Strobilanthes | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Midwest | 2007 | 6a | 6 |
| Rockapulco® Appleblossom Double Impatiens Impatiens walleriana | Impatiens | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2010 | 6a | 6 |
| Evergold Sedge Carex hachijoensis | Carex | Best Grasses at the Zoo | Cincinnati Zoo and Botanical Garden | Midwest | 2005 | 6a | 6 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2019 | 6a | 6 |
| Mystic Illusion Dahlia hybrid | Dahlia | Hall of Fame | Cincinnati Zoo and Botanical Garden | Midwest | 2012 | 6a | 6 |
| Silver Falls™ Dichondra argentea | Dichondra | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Midwest | 2007 | 6a | 6 |
| Margarita Sweet Potato Vine Ipomoea batatas | Ipomoea | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Midwest | 2007 | 6a | 6 |
| Graceful Grasses® Vertigo® Purple Fountain Grass Pennisetum purpureum | Pennisetum | Top Performers | Cincinnati Zoo and Botanical Garden | Midwest | 2011 | 6a | 6 |
| ColorBlaze® Sedona Sunset® Coleus scutellarioides | Coleus | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2018 | 6a | 6 |
| Graceful Grasses® Purple Fountain Grass Pennisetum setaceum 'Rubrum' | Pennisetum | Best Grasses at the Zoo | Cincinnati Zoo and Botanical Garden | Midwest | 2005 | 6a | 6 |
| Señorita Rosalita® Spider Flower Cleome hybrid | Cleome | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Midwest | 2007 | 6a | 6 |
| Summer Wave® Trailing Large Blue Wishbone Flower Torenia hybrid | Torenia | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Midwest | 2007 | 6a | 6 |
| Angelface® Blue Summer Snapdragon Angelonia hybrid | Angelonia | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2018 | 6a | 6 |
