Type | Perennial |
USDA Hardiness range | 4A - 9B |
Exposure | Partial shade to full sun |
Bloom color | Blue |
Bloom time | Mid Summer to Early Fall |
Water needs | Moist |
Landscape uses | Border, container, rock garden, specimen |
Height | 18" to 36" / 45cm to 90cm |
Spread | 18" to 24" / 45cm to 60cm |
Growth rate | Moderate |
Persistence | Deciduous |
Bloom attributes | Suitable for cut flowers |
Leaf color | Green |
Fruit color | n/a |
Soil pH requirements | Acidic, neutral |
Soil type | Sandy, loamy |
Form | Upright or erect |