Hemerocallis
'Boutonnierre'
Boutonnierre Daylily
Family |
Xanthorrhoeaceae |
Genus |
Hemerocallis |
Cultivar |
'Boutonnierre' |
Category |
Perennials |
USDA Hardiness Zone |
3a - 9b |
Canadian Hardiness Zone |
2 |
RHS Hardiness Zone |
H7 |
Temperature (°C) |
-39 - (-4) |
Temperature (°F) |
-40 - 25 |
Height |
60 - 90 cm |
Spread |
45 - 60 cm |
Landscape |
Massing. |
Cultivation |
Full sun and partial-shade. Well-drained soil with a pH of 6.1 - 7.8 (mildly acidic, neutral and mildly alkaline). |
Shape |
Upright and arching. |
Habitat |
Horticultural origin. |
Leaf Description |
Stalks are vertical and upright. |
Flower Description |
Single, showy flower on stalk. |
Colour Description |
The flowers are an yellowish-orange and sometimes a tint of red. The foliage is green. |
Notable Specimens |
The University of Alberta Botanic Garden, Devon, Alberta, Canada. |
Propagation |
Division in spring. |