Best Regional Plants
| Plant Name | Genus | Award | Trial | Region | Year | Trial Cold Hardiness | Trial Heat Zone |
|---|---|---|---|---|---|---|---|
| Diamond Mountain® Euphorbia hybrid | Euphorbia | Top 10 | University of Minnesota - Grand Rapids | Midwest | 2017 |
3a 3b |
3 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer - Mid Season | Michigan State University | Midwest | 2020 | 5b | 4 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer - Early Season | Michigan State University | Midwest | 2020 | 5b | 4 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer - Final | Michigan State University | Midwest | 2020 | 5b | 4 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer - In Ground | University of Minnesota - Grand Rapids | Midwest | 2020 |
3a 3b |
3 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer - Hanging Baskets | University of Minnesota - Grand Rapids | Midwest | 2020 |
3a 3b |
3 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer | South Dakota State - McCrory Gardens | Midwest | 2020 |
4a 4b |
|
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer - Container | University of Minnesota - Morris | Midwest | 2020 | 4 | |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer | University of Minnesota - Morris | Midwest | 2019 | 4 | |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Perfect Score all Season | University of Minnesota - Morris | Midwest | 2019 | 4 | |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer | South Dakota State - McCrory Gardens | Midwest | 2019 |
4a 4b |
|
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer | University of Minnesota - Grand Rapids | Midwest | 2019 |
3a 3b |
3 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer - Hanging Baskets | University of Minnesota - Grand Rapids | Midwest | 2019 |
3a 3b |
3 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer | Boerner Botanical Garden | Midwest | 2019 | 5b | 4 |
| Diamond Snow® Euphorbia hybrid | Euphorbia | Top Performer - Mid Season | Michigan State University | Midwest | 2019 | 5b | 4 |
| Dolce® 'Frosted Berry' Coral Bells Heuchera hybrid | Heuchera | Perfect Score | Michigan State University | Midwest | 2022 | 5b | 4 |
| Dolce® 'Toffee Tart' Coral Bells Heuchera hybrid | Heuchera | Top Performer | Michigan State University | Midwest | 2022 | 5b | 4 |
| Double Delight® Appleblossom Begonia tuberhybrida | Begonia | Top Performer | Michigan State University | Midwest | 2023 | 5b | 4 |
| Double Delight® Appleblossom Begonia tuberhybrida | Begonia | Top Performer | University of Minnesota - Morris | Midwest | 2023 | 4 | |
| Double Delight® Blush Rose Begonia tuberhybrida | Begonia | Top Performer | University of Minnesota - Morris | Midwest | 2023 | 4 |
