Best Regional Plants
| Plant Name | Genus | Award |
Trial |
Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Mexican Feather Grass Nassella (formerly Stipa) tenuissima | Nassella (formerly Stipa) | Best Selection | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Superbells® Lemon Slice® Calibrachoa hybrid | Calibrachoa | Top Perfomer | University of Wisconsin | Midwest | 2012 |
5a 5b |
4 5 |
| Supertunia Vista® Silverberry Petunia hybrid | Petunia | Top Perfomer | University of Wisconsin | Midwest | 2012 |
5a 5b |
4 5 |
| Limon Blush™ Coleus scutellarioides | Coleus | Top Performer | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Cerveza 'n Lime® Plectranthus hybrid | Plectranthus | Top Performer | University of Wisconsin | Midwest | 2011 |
5a 5b |
4 5 |
| Illusion® Emerald Lace Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Perfomer | University of Wisconsin | Midwest | 2012 |
5a 5b |
4 5 |
| GoldDust® Mecardonia hybrid | Mecardonia | Best Selection | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Graceful Grasses® King Tut® Egyptian Papyrus Cyperus papyrus | Cyperus | Best Selection | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Intensia® Blueberry Phlox drummondii | Phlox | Top Performer | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Limon Blush™ Coleus scutellarioides | Coleus | Top Performer | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Superbells® Holy Cow!™ Calibrachoa hybrid | Calibrachoa | Top Performer | University of Wisconsin | Midwest | 2018 |
5a 5b |
4 5 |
| Illusion® Midnight Lace Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Graceful Grasses® Vertigo® Purple Fountain Grass Pennisetum purpureum | Pennisetum | Top Performer | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Superbells® Cherry Star Calibrachoa hybrid | Calibrachoa | Top Perfomer | University of Wisconsin | Midwest | 2012 |
5a 5b |
4 5 |
| Superbells® Cherry Star Calibrachoa hybrid | Calibrachoa | Top Performer | University of Wisconsin | Midwest | 2011 |
5a 5b |
4 5 |
| Snow Princess® Sweet Alyssum Lobularia hybrid | Lobularia | Top Performer | University of Wisconsin | Midwest | 2011 |
5a 5b |
4 5 |
| Intensia® Blueberry Phlox drummondii | Phlox | Top Perfomer | University of Wisconsin | Midwest | 2012 |
5a 5b |
4 5 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Top Performer | University of Wisconsin | Midwest | 2010 |
5a 5b |
4 5 |
| Señorita Rosalita® Spider Flower Cleome hybrid | Cleome | Top Perfomer | University of Wisconsin | Midwest | 2012 |
5a 5b |
4 5 |
| Superbells® Holy Smokes!® Calibrachoa hybrid | Calibrachoa | Top Performer | University of Wisconsin | Midwest | 2018 |
5a 5b |
4 5 |
