Corylopsis sinensis (Chinese Winter Hazel)


Botanical Information

FamilyHamamelidaceae
GenusCorylopsis
Speciessinensis
CategoryWoody
TypeShrub (deciduous)
OriginChina.

Details

USDA Hardiness Zone6 - 8
USDA Hardiness Ref.
Canadian Hardiness Zone5a - 8a
Canada Hardiness Ref.
RHS Hardiness ZoneH7 - H4
RHS Hardiness Ref.
Temperature (°C)(-21) - (-7)
Temperature (°F)(-5) - 20
Height3-5 m
Spread3-5 m
GrowthSlow
Flowering PeriodMarch, April

Description and Growing Information

General DescriptionSpreading multi-stemmed shrub with clusters of lightly fragrant, drooping yellow-green flowers and orange anthers. More upright and leaves are larger than what is seen in other Corylopsis.
LandscapeShrub borders and woodland gardens.
PropagationLayering or semi-ripe cuttings.
CultivationAcidic, medium moisture and well drained soil in full sun to partial shade. Sheltering is recommended in cold winter climates, flower buds can be at risk of early frost damage.
Notable SpecimensWestonbirt, The National Arboretum, Tetbury, Gloucestershire, England.
Leaf DescriptionDark green leaves, glaucous on their underside, turing various pale yellow colours in autumn, obovate and pointed.
Flower DescriptionDrooping clusters of slightly fragrant yellow-green flowers with orange anthers, the flower stamens are shorter than the petals.

Photographs