Best Regional Plants
| Plant Name | Genus |
Award |
Trial | Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Heart to Heart® 'Radiance' Sun or Shade Caladium Caladium hortulanum | Caladium | Top Performer | Cincinnati Zoo and Botanical Garden | Midwest | 2024 | 6a | 6 |
| Snow Princess® Sweet Alyssum Lobularia | Lobularia | Top Performer | The Oregon Garden | Northwest | 2012 | 7b | 9 |
| Señorita Rosalita® Spider Flower Cleome | Cleome | Top Performer | The Oregon Garden | Northwest | 2012 | 7b | 9 |
| GoldDust® Mecardonia | Mecardonia | Top Performer | The Oregon Garden | Northwest | 2012 | 7b | 9 |
| Diamond Frost® Euphorbia | Euphorbia | Top Performer | The Oregon Garden | Northwest | 2012 | 7b | 9 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Top Performer | The Oregon Garden | Northwest | 2012 | 7b | 9 |
| Southern Blaze® Blueberry Phlox drummondii | Phlox | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2010 | 10a | 11 |
| Snow Princess® Sweet Alyssum Lobularia | Lobularia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2010 | 10a | 11 |
| Snow Princess® Sweet Alyssum Lobularia | Lobularia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2010 | 10a | 11 |
| Southern Blaze® Blueberry Phlox drummondii | Phlox | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2010 | 10a | 11 |
| Snow Princess® Sweet Alyssum Lobularia | Lobularia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2010 | 10a | 11 |
| Southern Blaze® Blueberry Phlox drummondii | Phlox | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2010 | 10a | 11 |
| Supertunia Vista® Bubblegum® II Petunia | Petunia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2011 | 10a | 11 |
| Supertunia Vista® Bubblegum® II Petunia | Petunia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2011 | 10a | 11 |
| Blushing Princess® Sweet Alyssum Lobularia | Lobularia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2012 | 10a | 11 |
| GoldDust® Mecardonia | Mecardonia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2012 | 10a | 11 |
| Supertunia Vista® Bubblegum® II Petunia | Petunia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2012 | 10a | 11 |
| Supertunia Vista® Silverberry Petunia | Petunia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2012 | 10a | 11 |
| Southern Blaze® Blueberry Phlox drummondii | Phlox | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2012 | 10a | 11 |
| Angelface® Wedgwood Blue III Summer Snapdragon Angelonia | Angelonia | Top Performer | University of Florida - Fort Lauderdale | Southeast | 2018 | 10a | 11 |
