Type | Perennial |
USDA Hardiness range | 4A - 8A |
Exposure | Full sun |
Bloom color | Blue, purple |
Bloom time | Late Spring |
Water needs | Moist |
Landscape uses | Container, massing, specimen |
Height | 4" to 24" / 10cm to 60cm |
Spread | n/a |
Growth rate | Moderate |
Persistence | Deciduous, broadleaf |
Bloom attributes | Suitable for cut flowers |
Leaf color | Green |
Fruit color | n/a |
Soil pH requirements | Neutral |
Soil type | Loamy |
Form | Upright or erect |
Attributes and features | Attractive foilage, native to North America, naturalizing |