Overview
Rhododendron Caruso ('Hachcaru') is a bushy shrubs in the genus Rhododendron, part of the Ericaceae family, with evergreen foliage. Rhododendron Caruso ('Hachcaru') grows best in partial shade, and tolerates loam soils and acid pH. Its UK hardiness is rated H5. Suggested uses include woodland gardens and containers on shaded patios.
About
Rhododendron Caruso ('Hachcaru') is a bushy, evergreen cultivar of the Rhododendron genus, which includes both evergreen and deciduous shrubs or trees with simple leaves that may have a thick, colourful layer of hairs underneath. This cultivar thrives in partial shade with an east- or west-facing aspect and prefers moist but well-drained, acidic loam soil. It is hardy to UK zone H5 and is suitable for woodland gardens or containers on shaded patios. Best grown in sheltered locations, it benefits from mulching with leaf mould and can be propagated by semi-ripe cuttings, layering, or grafting.
Growing conditions
Best soil and position for Rhododendron
- Sunlight
- Partial shade
- Soil type
- Loam
- Soil pH
- Acid
- Soil moisture
- Moist but well-drained
- Aspect
- East-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H5
Plant details
Rhododendron Caruso ('Hachcaru') size, habit and characteristics
- Plant type
- Shrubs
- Habit
- Bushy
- Foliage
- Evergreen
- Suggested uses
- Woodland gardens, Containers on shaded patios
Care notes
Pruning and caring for Rhododendron Caruso ('Hachcaru')
- Propagation
- Semi-ripe cuttings, Layering, Grafting
- Pest resistance
- Vine weevil, Rhododendron leafhopper, Pieris lacebug, Scale insects, Caterpillars, Aphids
- Disease resistance
- Powdery mildews, Rhododendron petal blight, Rhododendron bud blast, Silver leaf, Honey fungus
Frequently asked questions
Where is the best place to plant Rhododendron Caruso ('Hachcaru')?
Rhododendron Caruso ('Hachcaru') prefers partial shade. It suits sheltered positions.
What soil does Rhododendron Caruso ('Hachcaru') need?
Rhododendron Caruso ('Hachcaru') grows best in loam soil. It prefers acid soil. Aim for soil that stays moist but well-drained.
Is Rhododendron Caruso ('Hachcaru') hardy in the UK?
Rhododendron Caruso ('Hachcaru') has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Rhododendron Caruso ('Hachcaru')?
Semi-ripe cuttings, Layering, Grafting.
More in the Rhododendron genus
- Rhododendron 'Black Beauty'

- Rhododendron 'Ed Hillary'

- Rhododendron 'Falling Snow'

- Rhododendron 'Karminduft' (A)

- Rhododendron 'Libretto'
- Rhododendron 'Lugano'

- Rhododendron 'Ada Lavleisa'rhododendron 'Ada Lavleisa'
- Rhododendron 'Amarlie Crowden'