Verbascum 'Letitia' (Letitia Mullein)
Botanical Information
Family | Scrophulariaceae |
Genus | Verbascum |
Cultivar | 'Letitia' |
Category | Perennials |
Details
USDA Hardiness Zone | 8b - 9a |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 8a |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H4 |
RHS Hardiness Ref. | |
Temperature (°C) | -9 - (-4) |
Temperature (°F) | 15 - 25 |
Growth | Fast |
Flowering Period | June |
Description and Growing Information
Propagation | By root cuttings taken in autumn: cut into 5 cm lengths and place horizontally in flats with barley covering the tops. Water and keep in a cold frame until growth appears and then pot individually. |
Notable Specimens | The A.M. Cuddy Gardens, Strathroy, Ontario, Canada |
Habitat | Horticultural origin. |