Best Regional Plants
| Plant Name | Genus | Award |
Trial |
Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Aromagica® Purple Heliotrope Heliotropium arborescens | Heliotropium | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2024 | 6b | 8 |
| Unplugged® Red scarlet sage Salvia coccinea | Salvia | Perfect Score | Oklahoma State University Botanical Gardens | Southwest | 2024 | 6b | 8 |
| Vermillionaire® Large Firecracker Plant Cuphea hybrid | Cuphea | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2024 | 6b | 8 |
| Angelface® Wedgwood Blue Summer Snapdragon Angelonia hybrid | Angelonia | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2024 | 6b | 8 |
| Suncredible® Saturn™ Sunflower Helianthus hybrid | Helianthus | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2024 | 6b | 8 |
| Supertunia® Pink Tiara™ petunia Petunia hybrid | Petunia | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2024 | 6b | 8 |
| Bluebird Nemesia fruticans | Nemesia | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2024 | 6b | 8 |
| Supertunia Mini Vista® Plum Veined Petunia hybrid | Petunia | Top Performer | Oklahoma State University Botanical Gardens | Southwest | 2024 | 6b | 8 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best New Plant | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best New Plant | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best New Plant | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best New Plant | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Summer Wave® Trailing Large Blue Wishbone Flower Torenia hybrid | Torenia | Best of Species | Penn State University | Northeast | 2003 | 6a |
5 6 |
| Supertunia® Blue Veined Petunia hybrid | Petunia | Best of Species | Penn State University | Northeast | 2003 | 6a |
5 6 |
| Supertunia® Blue Veined Petunia hybrid | Petunia | Best of Species | Penn State University | Northeast | 2003 | 6a |
5 6 |
| Summer Wave® Trailing Large Blue Wishbone Flower Torenia hybrid | Torenia | Best of Species | Penn State University | Northeast | 2003 | 6a |
5 6 |
