Rhododendron 'Ruby Hart'
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An evergreen shrub, to about 1m high, with a dense, mounding habit and glossy dark green leaves with pale brown felted undersides. Produces clusters of 6-8 funnel-shaped, deep red flowers, in mid to late spring

Scientific classification
- Species
- Rhododendron 'Ruby Hart' (Rhododendron 'Ruby Hart')
- Genus
- Rhododendron
- Family
- Ericaceae
- Harmful if eaten. Wear gloves and other protective equipment when handling
- Toxicity
- Shrubs
- Plant type
- 0.5-1 metres
- Height
- 0.5-1 metres
- Spread
- Evergreen
- Foliage
- Bushy
- Habit
- Spring · Summer · Autumn · Winter
- Season of interest
- Partial shade
- Sunlight
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- Ideal temperature
Rhododendron 'Ruby Hart' pictures
Distribution of Rhododendron 'Ruby Hart'
Distribution map
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Culture
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Toxicity
Harmful if eaten. Wear gloves and other protective equipment when handling
Quick identification of Rhododendron 'Ruby Hart'
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Rhododendron 'Ruby Hart' care guide
- Soft acidic water for irrigation, soil lightly damp with zero standing excess water
- Watering
- Partial shade
- Sunlight
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- Ideal temperature
Watering
Soft acidic water for irrigation, soil lightly damp with zero standing excess water
Fertilizing
Specialized rhododendron acid feed monthly spring extending to late summer months
Pruning
Usually little pruning is needed. Lightly shape if necessary, removing dead, damaged or diseased shoots. Prune after flowering.
Propagation
Propagate by semi-ripe cuttings in late summer, or by grafting in winter
Growing
Grow in moist but well-drained, humus rich, acidic soil, in sun or light shade. Choose a site away from frost pockets and sheltered from strong winds. Mulch annually, ideally with leaf mould. See rhododendron cultivation for more detailed advice
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Common pests and diseases
Diseases
May be susceptible to powdery mildews, honey fungus, silver leaf and Phytophthora, as well as more specific Rhododendron diseases
Pests
May be susceptible to vine weevil, rhododendron and azalea whitefly, rhododendron leafhopper, Pieris lacebug, scale insects, caterpillars and aphids
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