Brunnera macrophylla 'Looking Glass' (Looking Glass Heartleaf Brunnera, Looking Glass Siberian Bugloss)
Botanical Information
Family | Boraginaceae |
Genus | Brunnera |
Species | macrophylla |
Cultivar | 'Looking Glass' |
Category | Perennials |
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) | -20 to -15 |
Temperature (°F) | -40 - 5 |
Height | 15 - 45 cm |
Spread | 15 - 45 cm |
Growth | Medium |
Flowering Period | May |
Description and Growing Information
Notable Specimens | The A.M. Cuddy Gardens, Strathroy, Ontario, Canada. |
Habitat | Horticultural origin. |