Abelia x grandiflora (Glossy Abelia)


Michael's Opinion

Well worth the effort for its glossy leaves, delicate but well-behaved form and attractive bloom.

Botanical Information

FamilyCaprifoliaceae
GenusAbelia
Speciesx grandiflora
CategoryWoody
TypeShrub (deciduous), Shrub (evergreen)
OriginAbelia x grandiflora is a cross between A. chinensis and A. uniflora. While in cultivation together sometime before 1866 in an Italian nursery they hybridized to produce the species. The genus Abelia is named after Dr. Clarke Abel (1789-1862) a surgeon and naturalist who during 1816-7 accompanied a failed diplomatic mission to China but while there collected a small flowering shrub which was later named Abelia chinensis. On a return voyage back to England, Abel lost of all of his specimens both due to pirates and a later shipwreck. It was not until 1844 that the plant would be introduced into cultivation through the efforts of Robert Fortune. Fortune working for the Horticultural Society of London, which was later to become the Royal Horticultural Society collected both A. chinensis and A. uniflora on the same expedition.
Pronunciation

Details

USDA Hardiness Zone5a
USDA Hardiness Ref.
Canadian Hardiness Zone6a
Canada Hardiness Ref.
RHS Hardiness ZoneH5
RHS Hardiness Ref.
Temperature (°C)-15 to -10
Temperature (°F)5 to 14
Height2.5 m
GrowthMedium
Flowering PeriodJune

Description and Growing Information

LandscapeA specimen, border or informal hedge plant.
CultivationSoil should be well drained and although not choosy about soil pH, plant flourish on alkaline soils. Plant in full sun but protected from strong winds. Prune annually to remove old branches and retain the arching form of the plant.
PestsUsually pest free.
Leaf DescriptionGlossy dark green evergreen foliage (deciduous at the northerly limits of its hardiness range).
Flower DescriptionPale pink to white flowers to about 1.5 cm, surrounded by dusky red sepals.

Photographs