Heuchera 'Blackout' (Blackout Coral Bells)
Botanical Information
Family | Saxifragaceae |
Genus | Heuchera |
Cultivar | 'Blackout' |
Category | Perennials |
Details
USDA Hardiness Zone | 3 |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 4 |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H7 |
RHS Hardiness Ref. | |
Growth | Medium |
Flowering Period | May, June |