Rhododendron 'Elizabeth' (Elizabeth Rhododendron)


Botanical Information

FamilyEricaceae
GenusRhododendron
Cultivar'Elizabeth'
CategoryWoody
TypeShrub (evergreen)

Details

USDA Hardiness Zone6b - 7a
USDA Hardiness Ref.
Canadian Hardiness Zone7
Canada Hardiness Ref.
RHS Hardiness ZoneH6
RHS Hardiness Ref.
Temperature (°C)-32
Temperature (°F)-25
Height1 - 1.5 m
Spread1 - 1.5 m
GrowthMedium
Flowering PeriodApril

Description and Growing Information

General DescriptionA broadleaf evergreen shrub, 1.5 m tall, compact, and low.
LandscapeFlower borders and beds, courtyard gardens, and as a container plant.
PropagationPropagate by semi-ripe cuttings in late summer, layering in autumn or grafting in late summer or late winter.
CultivationGrow in moist but well-drained soil in full to partial sun.
PestsPotential diseases include powdery mildews, rhododendron petal blight, rhododendron bud blast, silver leaf and honey fungus. Potential insects include vine weevil, rhododendron leafhopper, pieris lacebug, scale insects, caterpillars and aphids.
Notable SpecimensCaerhays Castle, Goran, Cornwall, United Kingdom.
Leaf DescriptionLeaves 6-12 cm long, narrow 1.5-3 cm wide, slightly wrinkled, rolled margin, pointed tip, slight pubescence underneath, with a short petiole.
Flower DescriptionSingle, reddish-orange flowers with dark anthers, red filaments, funnel-campanulate, 7.5 cm wide, reddish pedicels, 6-9 in a loose truss.

Photographs