Overview
Hibiscus moscheutos 'Galaxy' is a bushy shrubs in the genus Hibiscus, part of the Malvaceae family, with deciduous foliage. Hibiscus moscheutos 'Galaxy' 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 'Galaxy' is a deciduous Hibiscus shrub in the Malvaceae that flowers from July to October. It has a multi-stemmed, rounded habit and performs best in a south-facing, sheltered position. Plant in neutral, loamy soil kept moist but well drained. It is classified as H5, meaning it is winter-hardy in most of the UK with some protection from exposure.
About the genus
Hibiscus is a genus of common flowering plants in the mallow family, Malvaceae. The genus is quite large, comprising several hundred species that are native to warm temperate, subtropical and tropical regions throughout the world. Member species are renowned for their large, showy flowers and those species are commonly known simply as "hibiscus", or less widely known as rose mallow.
Wikipedia contributors, "Hibiscus", CC BY-SA 4.0 — Hibiscus
In the garden
Hibiscus moscheutos 'Galaxy' is a cultivated form of the hardy marsh hibiscus, a member of the Malvaceae. Originating from North America, these plants have been selected for their late-summer and autumn display; in the UK 'Galaxy' reliably flowers from July to October. The deciduous stems die back in winter then regrow each season. Give Hibiscus moscheutos 'Galaxy' a full-sun site with shelter from cold winds and a south-facing aspect where possible. It prefers a neutral loam that is kept moist but well drained; avoid very free-draining soils that dry out quickly. Its H5 hardiness rating indicates it will withstand typical UK winters, though exposed coastal or upland sites may require additional winter shelter. Planting at the same depth as the nursery container and maintaining steady moisture through dry spells will support healthy shoot production for the flowering period. In the garden use 'Galaxy' as a bold specimen, in mixed shrub borders or as a feature within a low hedge line where it can be seen close-to. Its seasonal display concentrates from midsummer into autumn, making it suitable where a south-facing, sheltered niche is available and moisture can be maintained in the root zone.
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 'Galaxy' 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 'Galaxy'
- 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 'Galaxy'?
Hibiscus moscheutos 'Galaxy' prefers full sun. It suits sheltered positions.
What soil does Hibiscus moscheutos 'Galaxy' need?
Hibiscus moscheutos 'Galaxy' grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Hibiscus moscheutos 'Galaxy' hardy in the UK?
Hibiscus moscheutos 'Galaxy' 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 'Galaxy'?
Semi-hardwood cuttings.
More in the Hibiscus genus
- Hibiscus Little Prince ('Lillprinc'PBR)

- Hibiscus acetosella 'Red Shield'Cranberry Hibiscus

- Hibiscus moscheutos Southern Belle GroupRose Mallow

- Hibiscus x rosa-sinensis 'Cancun Pink'Hibiscus

- Hibiscus x rosa-sinensis 'Gerald Derr'Hibiscus

- Hibiscus x rosa-sinensis 'Mary Wallace'Hibiscus

- Hibiscus 'Cherry Brandy'
- Hibiscus 'Sanseev'Hibiscus