Type | Perennial |
USDA Hardiness range | 5A - 7A |
Exposure | Partial shade to full sun |
Bloom color | Purple |
Bloom time | Mid Summer |
Water needs | Moist |
Landscape uses | Border, rock garden, woodland garden |
Height | 16" to 24" / 40cm to 60cm |
Spread | 24" to 36" / 60cm to 90cm |
Growth rate | Moderate |
Leaf color | Green |
Fruit color | n/a |
Soil pH requirements | Acidic, neutral |
Soil type | Loamy |
Form | Upright or erect |
Attributes and features | Attractive foilage, naturalizing |