Best Regional Plants
| Plant Name | Genus |
Award |
Trial | Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Northeast | 2007 | 6a | 6 |
| Señorita Rosalita® Spider Flower Cleome hybrid | Cleome | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Northeast | 2007 | 6a | 6 |
| Silver Falls™ Dichondra argentea | Dichondra | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Northeast | 2007 | 6a | 6 |
| Mystic Illusion Dahlia hybrid | Dahlia | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Northeast | 2007 | 6a | 6 |
| Black Pearl Pepper Capsicum | Capsicum | Best of the Zoo | Cincinnati Zoo and Botanical Garden | Northeast | 2007 | 6a | 6 |
| Superbells® Dreamsicle® Calibrachoa hybrid | Calibrachoa | Best of the Best - Calibrachoa | Colorado State University | Mountain | 2019 | 5b | 5 |
| Campfire® Flame Bidens hybrid | Bidens | Best of the Best - Bidens | Colorado State University | Mountain | 2019 | 5b | 5 |
| Coloropsis™ 'Salsa' Tickseed Coreopsis hybrid | Coreopsis | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Rockapulco® Coral Reef Double Impatiens Impatiens walleriana | Impatiens | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Graceful Grasses® Vertigo® Purple Fountain Grass Pennisetum purpureum | Pennisetum | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| GoldDust® Mecardonia hybrid | Mecardonia | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Snow Princess® Sweet Alyssum Lobularia hybrid | Lobularia | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Laguna® Dark Blue Lobelia erinus | Lobelia | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Heart of the Jungle® Elephant's Ear Colocasia esculenta | Colocasia | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Graceful Grasses® Baby Tut® Umbrella Grass Cyperus involucratus | Cyperus | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Señorita Rosalita® Spider Flower Cleome hybrid | Cleome | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Best of the Best (multiyear award) | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2011 | 5b | 6 |
