Overview
Hibiscus syriacus 'Summer Holiday'PBR is a bushy shrubs in the genus Hibiscus, part of the Malvaceae family, with deciduous foliage. Hibiscus syriacus 'Summer Holiday'PBR grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H5. Suggested uses include shrub borders, specimen planting and hedging.
About
Hibiscus syriacus 'Summer Holiday' is a deciduous shrub belonging to the Hibiscus genus, known for its large, funnel-shaped blooms and extended flowering period. This bushy cultivar thrives in full sun on a south-facing, sheltered aspect, preferring fertile, moist but well-drained loam soil with a neutral pH. Hardy to UK zone H5, it is suitable for shrub borders, specimen planting, and hedging. 'Summer Holiday' is best cultivated in sun or part shade and can be propagated through semi-hardwood cuttings, offering seasonal interest in spring and summer.
Growing conditions
Best soil and position for Hibiscus
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H5
Plant details
Hibiscus syriacus 'Summer Holiday'PBR size, habit and characteristics
- Plant type
- Shrubs
- Habit
- Bushy
- Foliage
- Deciduous
- Suggested uses
- Shrub borders, specimen planting, hedging
Care notes
Pruning and caring for Hibiscus syriacus 'Summer Holiday'PBR
- Propagation
- Semi-hardwood cuttings
- Pest resistance
- Aphids, scale insects, mealybugs, glasshouse whitefly
- Disease resistance
- Honey fungus, powdery mildews
Frequently asked questions
Where is the best place to plant Hibiscus syriacus 'Summer Holiday'PBR?
Hibiscus syriacus 'Summer Holiday'PBR prefers full sun. It suits sheltered positions.
What soil does Hibiscus syriacus 'Summer Holiday'PBR need?
Hibiscus syriacus 'Summer Holiday'PBR grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Hibiscus syriacus 'Summer Holiday'PBR hardy in the UK?
Hibiscus syriacus 'Summer Holiday'PBR 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 Hibiscus syriacus 'Summer Holiday'PBR?
Semi-hardwood cuttings.
More in the Hibiscus genus
- Hibiscus 'Copenhagen'
- Hibiscus 'Mahogany Splendor'

- Hibiscus acetosella 'Haight Ashbury'

- Hibiscus acetosella 'Red Shield'

- Hibiscus arnottianus

- Hibiscus calyphyllusRock's hibiscus

- Hibiscus clayi
- Hibiscus coccineusAmerican scarlet rose mallow
