Hemerocallis 'Boutonnierre' (Boutonnierre Daylily)


Botanical Information

FamilyXanthorrhoeaceae
GenusHemerocallis
Cultivar'Boutonnierre'
CategoryPerennials

Details

USDA Hardiness Zone3a - 9b
USDA Hardiness Ref.
Canadian Hardiness Zone2
Canada Hardiness Ref.
RHS Hardiness ZoneH7
RHS Hardiness Ref.
Temperature (°C)-39 - (-4)
Temperature (°F)-40 - 25
Height60 - 90 cm
Spread45 - 60 cm
Flowering PeriodJuly, August

Description and Growing Information

ShapeUpright and arching.
LandscapeMassing.
PropagationDivision in spring.
CultivationFull sun and partial-shade. Well-drained soil with a pH of 6.1 - 7.8 (mildly acidic, neutral and mildly alkaline).
Notable SpecimensThe University of Alberta Botanic Garden, Devon, Alberta, Canada.
HabitatHorticultural origin.
Leaf DescriptionStalks are vertical and upright.
Flower DescriptionSingle, showy flower on stalk.
Colour DescriptionThe flowers are an yellowish-orange and sometimes a tint of red. The foliage is green.

Photographs