Best Regional Plants
| Plant Name | Genus | Award |
Trial |
Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Amazel Basil® Sweet Italian Basil Ocimum hybrid | Ocimum | Perfect Score | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Tangerine Slice A-Peel® Black-eyed Susan Vine Thunbergia alata | Thunbergia | Top Performer | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Angelface® Cascade Blue Summer Snapdragon Angelonia hybrid | Angelonia | Top Performer | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Top Performer | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| ColorBlaze® Mini Me™ Watermelon Coleus scutellarioides | Coleus | Top Performer | University of Tennessee - Knoxville | Southeast | 2024 | 6b | 7 |
| Snow Princess® Sweet Alyssum Lobularia hybrid | Lobularia | Top Performer | University of Tennessee - Knoxville | Southeast | 2012 | 6b | 7 |
| Mojave® Red Purslane Portulaca umbraticola | Portulaca | Top Performer | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
| Surefire® Cherry Cordial™ Begonia x hybrida | Begonia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Graceful Grasses® Blue Mohawk® Soft Rush Juncus inflexus | Juncus | Top Performer | University of Tennessee - Knoxville | Southeast | 2011 | 6b | 7 |
| Unplugged® Pink Salvia hybrid | Salvia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Double Up™ White Begonia semperflorens | Begonia | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Luscious® Berry Blend™ Lantana camara | Lantana | Perfect Score | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Graceful Grasses® Prince Tut™ Dwarf Egyptian Papyrus Cyperus papyrus | Cyperus | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Sunstar® Red Egyptian Star Flower Pentas lanceolata | Pentas | Perfect Score All Season | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
| Mojave® Yellow Purslane Portulaca umbraticola | Portulaca | Perfect Score | University of Tennessee - Knoxville | Southeast | 2022 | 6b | 7 |
| Sweet Caroline Medusa™ Green Ornamental Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Performer | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Superbells® Lemon Slice® Calibrachoa hybrid | Calibrachoa | Top Performer | University of Tennessee - Knoxville | Southeast | 2012 | 6b | 7 |
| Sunstar® Pink Egyptian Star Flower Pentas lanceolata | Pentas | Perfect Score All Season | University of Tennessee - Knoxville | Southeast | 2019 | 6b | 7 |
| Meteor Shower® Verbena bonariensis | Verbena | Top Performer | University of Tennessee - Knoxville | Southeast | 2021 | 6b | 7 |
| Blushing Princess® Sweet Alyssum Lobularia hybrid | Lobularia | Top Performer | University of Tennessee - Knoxville | Southeast | 2012 | 6b | 7 |
