Brunnera macrophylla (Brunnera-Heartleaf or Siberian bugloss)
Botanical Information
Family | Boraginaceae |
Genus | Brunnera |
Species | macrophylla |
Category | Perennials |
Origin | Native to Eastern Europe. |
Pronunciation |
Details
USDA Hardiness Zone | 3 - 7 |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 1a - 6b |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H6 - H7 |
RHS Hardiness Ref. | |
Temperature (°C) | -40 - (-15) |
Temperature (°F) | -40 - 5 |
Height | 15 - 45 cm |
Spread | 15 - 45 cm |
Growth | Medium |
Flowering Period | April, May |