Best Regional Plants
| Plant Name | Genus | Award |
Trial |
Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Superbells® Double Amber Double Calibrachoa Calibrachoa hybrid | Calibrachoa | Top Performer - Mid Season | Michigan State University | Midwest | 2020 | 5b | 4 |
| Superbells® Honeyberry™ Calibrachoa hybrid | Calibrachoa | Top Performer - Mid Season | Michigan State University | Midwest | 2020 | 5b | 4 |
| ColorBlaze® Royale Cherry Brandy® Coleus scutellarioides | Coleus | Top Performer - Mid Season | Michigan State University | Midwest | 2020 | 5b | 4 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer - Mid Season | Michigan State University | Midwest | 2020 | 5b | 4 |
| Graceful Grasses® Vertigo® Purple Fountain Grass Pennisetum purpureum | Pennisetum | Top Performer | Iowa State - Reiman Gardens | Midwest | 2011 |
5a 5b |
|
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Iowa State - Reiman Gardens | Midwest | 2011 |
5a 5b |
|
| Graceful Grasses® Vertigo® Purple Fountain Grass Pennisetum purpureum | Pennisetum | Top Performer | Iowa State - Reiman Gardens | Midwest | 2011 |
5a 5b |
|
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Iowa State - Reiman Gardens | Midwest | 2011 |
5a 5b |
|
| Snow Princess® Sweet Alyssum Lobularia hybrid | Lobularia | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| Laguna® Dark Blue Lobelia erinus | Lobelia | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| Heart of the Jungle® Elephant's Ear Colocasia esculenta | Colocasia | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| Black Pearl Pepper Capsicum | Capsicum | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| Supertunia® Silver Petunia hybrid | Petunia | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| ColorBlaze® Dipt in Wine Coleus scutellarioides | Coleus | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| Supertunia Vista® Bubblegum® Petunia hybrid | Petunia | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| Laguna® Dark Blue Lobelia erinus | Lobelia | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| Snow Princess® Sweet Alyssum Lobularia hybrid | Lobularia | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
| Black Pearl Pepper Capsicum | Capsicum | Gold Medal | Champaign County Illinois Master Gardener Idea Garden | Midwest | 2009 | 5b | 6 |
