Type | Perennial |
USDA Hardiness range | 4A - 10A |
Exposure | Partial shade to full sun |
Bloom color | Blue, pink, purple, white |
Bloom time | Early Summer to Early Fall |
Water needs | Moist |
Landscape uses | Border, massing |
Height | 18" to 4' / 45cm to 1.20m |
Spread | n/a |
Growth rate | Moderate |
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, naturalizing |