| Type |
Perennial |
| USDA Hardiness range |
4A - 9A |
| Exposure |
Partial shade to full sun |
| Bloom color |
Purple, yellow |
| Bloom time |
Late Spring to Mid Summer |
| Water needs |
Dry |
| Landscape uses |
Alpine garden, border, rock garden, woodland garden |
| Height |
6" to 10" / 15cm to 25cm |
| Spread |
6" to 10" / 15cm to 25cm |
| Growth rate |
Slow |
| Persistence |
Deciduous, broadleaf |
| Bloom attributes |
Suitable for cut flowers |
| Leaf color |
Green |
| Fruit color |
n/a |
| Soil pH requirements |
Neutral |
| Soil type |
Sandy |
| Form |
Rounded |
| Attributes and features |
Native to North America, naturalizing |
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