Pieris formosa var. forrestii (Chinese or Himalayan Pieris, Forrest's Taiwan pieris)


Botanical Information

FamilyEricaceae
GenusPieris
Speciesformosa
Varietyforrestii
SynonymsPieris forrestii
CategoryWoody
TypeShrub (evergreen)
OriginYunnan, southwest China.
Pronunciation

Details

USDA Hardiness Zone7 - 8
USDA Hardiness Ref.
Canadian Hardiness ZoneRequires cold season protection under glass.
Canada Hardiness Ref.
RHS Hardiness ZoneH6
RHS Hardiness Ref.
Temperature (°C)-12
Temperature (°F)10
Height3 - 4 m
Spread3 m
GrowthSlow
Flowering PeriodApril

Description and Growing Information

ShapeRounded.
PropagationBy softwood cuttings in early summer or semi-hardwood cuttings in late summer.
CultivationSun to part shade. Requires moist, acid soils, benefits from organic mulch. Protect from winds.
PestsPieris lacebug, a leaf spot and phytophthora root.
Notable SpecimensTrengwainton Garden, Madron, near Penzance, Cornwall, United Kingdom.
Bark/Stem DescriptionLight brown, smooth, peeling off in platelike sections.
Leaf DescriptionDark, glossy green leaves, bright red when young, 8-18 cm long and sharply serrated at the base.
Flower DescriptionSlightly-scented, urn-shaped, cream flowers are produced in large, drooping sprays in mid-spring.
Colour DescriptionColourful in spring, with copper, reddish young leaves and large clusters of white, urn-shaped flowers in late spring.

Photographs