| Type |
Perennial |
| USDA Hardiness range |
4A - 9A |
| Exposure |
Partial shade to full sun |
| Bloom color |
Lavender, purple |
| Bloom time |
Mid Summer to Late Fall |
| Water needs |
Moist |
| Landscape uses |
Border, container, rock garden, specimen, woodland garden |
| Height |
24" to 36" / 60cm to 90cm |
| Spread |
16" to 24" / 40cm to 60cm |
| Growth rate |
Moderate |
| Bloom attributes |
Attracts butterflies, suitable for cut flowers |
| Leaf color |
Green |
| Fruit color |
n/a |
| Soil pH requirements |
Neutral |
| Soil type |
Sandy, loamy |
| Form |
Upright or erect |
| Attributes and features |
Attracts birds, attractive foilage, invasive, naturalizing |
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