Best Regional Plants
| Plant Name | Genus | Award | Trial | Region |
Year |
Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Graceful Grasses® Purple Fountain Grass Pennisetum setaceum 'Rubrum' | Pennisetum | Top Picks | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| ColorBlaze® Dipt in Wine Coleus scutellarioides | Coleus | Top Picks | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Best of Show | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Arboretum Approved | Dallas Arboretum | Southwest | 2004 | 8a | 9 |
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | North Texas Winners Circle | Dallas Arboretum | Southwest | 2004 | 8a | 9 |
| ColorBlaze® Chocolate Drop Coleus scutellarioides | Coleus | Annuals of Note | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| Summer Wave® Trailing Large Blue Wishbone Flower Torenia hybrid | Torenia | Gardener Selects | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Graceful Grasses® Purple Fountain Grass Pennisetum setaceum 'Rubrum' | Pennisetum | Top Picks | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| ColorBlaze® Strawberry Drop Coleus scutellarioides | Coleus | Annuals of Note | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| Black Heart Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Picks | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| ColorBlaze® Chocolate Drop Coleus scutellarioides | Coleus | Annuals of Note | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| Tricolor Sweet Potato Vine Ipomoea batatas | Ipomoea | Top Picks | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Trial Managers Pick | Penn State University | Northeast | 2004 | 6a |
5 6 |
| Prima Angelina Stonecrop Sedum rupestre | Sedum | Arboretum Approved | Dallas Arboretum | Southwest | 2004 | 8a | 9 |
| Persian Shield Strobilanthes dyerianus | Strobilanthes | Top Picks | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Flame Proof | Dallas Arboretum | Southwest | 2004 | 8a | 9 |
| Diamond Frost® Euphorbia hybrid | Euphorbia | Flame Proof | Dallas Arboretum | Southwest | 2004 | 8a | 9 |
| ColorBlaze® Dipt in Wine Coleus scutellarioides | Coleus | Top Picks | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| ColorBlaze® Strawberry Drop Coleus scutellarioides | Coleus | Annuals of Note | Cincinnati Zoo and Botanical Garden | Midwest | 2004 | 6a | 6 |
| Artist® Blue Flossflower Ageratum hybrid | Ageratum | Best of the Best | University of Georgia | Southeast | 2004 | 7b | 8 |
