Type | Perennial |
USDA Hardiness range | 4A - 9A |
Exposure | Partial shade to full sun |
Bloom color | Black, purple |
Bloom time | Mid Spring to Mid Summer |
Water needs | Moist to wet |
Landscape uses | Border, massing |
Height | 12" to 4' / 30cm to 1.20m |
Spread | n/a |
Growth rate | Fast |
Persistence | Evergreen |
Bloom attributes | Suitable for cut flowers |
Leaf color | Green |
Fruit color | n/a |
Soil pH requirements | Neutral, alkaline, slightly alkaline |
Soil type | Loamy |
Form | Upright or erect |
Attributes and features | Naturalizing |