| Type |
Perennial |
| USDA Hardiness range |
4A - 9A |
| Exposure |
Full shade to partial shade or partial sun |
| Bloom color |
Blue, lavender |
| Bloom time |
Late Spring to Mid Summer |
| Water needs |
Moist |
| Landscape uses |
Border, ground cover, rock garden, woodland garden |
| Height |
4" to 6" / 10cm to 15cm |
| Spread |
12" to 24" / 30cm to 60cm |
| Growth rate |
Moderate |
| Persistence |
Semi-evergreen |
| Bloom attributes |
Suitable for cut flowers, fragrant flowers |
| Leaf color |
Green, pink, variegated, yellow |
| Fruit color |
n/a |
| Soil pH requirements |
Neutral |
| Soil type |
Loamy |
| Form |
Spreading or horizontal |
| Attributes and features |
Attractive foilage, native to North America, naturalizing |
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