Overview
Hibiscus moscheutos 'Royal Gems'PBR is a bushy shrubs in the genus Hibiscus, part of the Malvaceae family, with deciduous foliage. Hibiscus moscheutos 'Royal Gems'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 moscheutos 'Royal Gems' is a bushy, deciduous cultivar of the Hibiscus genus, known for its large, funnel-shaped blooms that appear throughout spring and summer. As a member of the Malvaceae family, it thrives best in full sun on a south-facing, sheltered aspect with fertile, moist but well-drained loam soil of neutral pH. Hardy to UK zone H5, this shrub is suitable for shrub borders, specimen planting, or hedging. It is typically propagated by semi-hardwood cuttings and prefers a sheltered location to flourish.
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 moscheutos 'Royal Gems'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 moscheutos 'Royal Gems'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 moscheutos 'Royal Gems'PBR?
Hibiscus moscheutos 'Royal Gems'PBR prefers full sun. It suits sheltered positions.
What soil does Hibiscus moscheutos 'Royal Gems'PBR need?
Hibiscus moscheutos 'Royal Gems'PBR grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Hibiscus moscheutos 'Royal Gems'PBR hardy in the UK?
Hibiscus moscheutos 'Royal Gems'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 moscheutos 'Royal Gems'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
