| Type |
Perennial |
| USDA Hardiness range |
4A - 9B |
| Exposure |
Partial shade to full sun |
| Bloom color |
Blue, lavender, purple, white |
| Bloom time |
Early Summer to Late Summer |
| Water needs |
Moist to wet |
| Landscape uses |
Border, container, foundation, massing, specimen, woodland garden |
| Height |
18" to 4' / 45cm to 1.20m |
| Spread |
n/a |
| Growth rate |
Fast |
| Persistence |
Deciduous |
| Bloom attributes |
Suitable for cut flowers |
| Leaf color |
Green |
| Fruit color |
n/a |
| Soil pH requirements |
Acidic, neutral |
| Soil type |
Loamy |
| Form |
Spreading or horizontal, upright or erect |
| Attributes and features |
Attractive foilage, naturalizing |
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