Ilex crenata 'Shiro-fukurin' (Shiro-fukurin Japanese Holly, Shiro-fukurin Box-Leaved Holly)


Botanical Information

FamilyAquifoliaceae
GenusIlex
Speciescrenata
Cultivar'Shiro-fukurin'
CategoryWoody
TypeShrub (evergreen)

Details

USDA Hardiness Zone5 - 8
USDA Hardiness Ref.
Canadian Hardiness Zone4a - 8a
Canada Hardiness Ref.
RHS Hardiness ZoneH4 - H7
RHS Hardiness Ref.
Temperature (°C)-29 - (-7)
Temperature (°F)-20 - 20
Height1.5 - 2.5 m
Spread1 - 2 m
GrowthSlow
Flowering PeriodMay, June

Description and Growing Information

General DescriptionIlex crenata 'Shiro-fukurin' is an upright evergreen shrub of the holly family with variegated grey-green and cream leaves and white female flowers.
LandscapeMakes a good hedge.
CultivationGrow in full sun to part shade, in moist, well-drained, acidic soil. Best foliage colour occurs in full sun. Tolerant of clay soils and air pollution.
PestsPossible problems include spider mites and nematodes.
Notable SpecimensRHS Garden Rosemoor, North Devon, England.
HabitatHorticultural origin.
Leaf DescriptionOvate to elliptic, variegated grey-green and yellow or cream, crenate to serrulate margins (round to pointed teeth).
Flower DescriptionThis particular cultivar has only female blooms, called pistillate flowers since the stamens are absent.
Fruit DescriptionShowy, black.

Photographs