Best Regional Plants
| Plant Name | Genus |
Award |
Trial | Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Luminary® 'Backlight' Tall Garden Phlox Phlox paniculata | Phlox | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| Luminary® 'Opalescence' Tall Garden Phlox Phlox paniculata | Phlox | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| 'Opening Act Romance' Hybrid Phlox Phlox hybrid | Phlox | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| Color Spires® 'Back to the Fuchsia' Perennial Salvia Salvia hybrid | Salvia | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| 'Pink Profusion' Perennial Salvia Salvia nemorosa | Salvia | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| Rockin'® Blue Suede Shoes™ Salvia hybrid | Salvia | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| Unplugged® Pink Salvia hybrid | Salvia | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| Rock 'N Grow® 'Coraljade' Stonecrop Sedum hybrid | Sedum | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| 'Purple Queen' Purple Spiderwort Tradescantia pallida | Tradescantia | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| Magic Show® 'Ever After' Spike Speedwell Veronica hybrid | Veronica | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2004 | 7b | 9 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2004 | 7b | 9 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2004 | 7b | 9 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2004 | 7b | 9 |
| 'Golden Delicious' Golden Leaved Pineapple Sage Salvia elegans | Salvia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2005 | 7b | 9 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2005 | 7b | 9 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2005 | 7b | 9 |
| 'Golden Delicious' Golden Leaved Pineapple Sage Salvia elegans | Salvia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2005 | 7b | 9 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2005 | 7b | 9 |
| 'Golden Delicious' Golden Leaved Pineapple Sage Salvia elegans | Salvia | Top Performer | Mississippi State University - Crystal Springs | Southeast | 2005 | 7b | 9 |
