Rhododendron 'Elizabeth' (Elizabeth Rhododendron)
Botanical Information
Family | Ericaceae |
Genus | Rhododendron |
Cultivar | 'Elizabeth' |
Category | Woody |
Type | Shrub (evergreen) |
Details
USDA Hardiness Zone | 6b - 7a |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 7 |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H6 |
RHS Hardiness Ref. | |
Temperature (°C) | -32 |
Temperature (°F) | -25 |
Height | 1 - 1.5 m |
Spread | 1 - 1.5 m |
Growth | Medium |
Flowering Period | April |
Description and Growing Information
General Description | A broadleaf evergreen shrub, 1.5 m tall, compact, and low. |
Landscape | Flower borders and beds, courtyard gardens, and as a container plant. |
Propagation | Propagate by semi-ripe cuttings in late summer, layering in autumn or grafting in late summer or late winter. |
Cultivation | Grow in moist but well-drained soil in full to partial sun. |
Pests | Potential 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 Specimens | Caerhays Castle, Goran, Cornwall, United Kingdom. |
Leaf Description | Leaves 6-12 cm long, narrow 1.5-3 cm wide, slightly wrinkled, rolled margin, pointed tip, slight pubescence underneath, with a short petiole. |
Flower Description | Single, reddish-orange flowers with dark anthers, red filaments, funnel-campanulate, 7.5 cm wide, reddish pedicels, 6-9 in a loose truss. |