| Type |
Perennial |
| USDA Hardiness range |
4B - 9A |
| Exposure |
Partial shade to full sun |
| Bloom color |
Blue, lavender |
| Bloom time |
Early Summer to Early Winter |
| Water needs |
Dry to moist |
| Landscape uses |
Border |
| Height |
24" to 4' / 60cm to 1.20m |
| Spread |
12" to 36" / 30cm to 90cm |
| Growth rate |
Fast |
| Persistence |
Deciduous, broadleaf |
| Bloom attributes |
Suitable for cut flowers |
| Leaf color |
Blue, green |
| Fruit color |
Blue, white |
| Soil pH requirements |
Acidic, neutral, slightly alkaline |
| Soil type |
Sandy, clay, loamy |
| Form |
Upright or erect |
| Attributes and features |
Native to North America |
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