Overview

Hibiscus acetosella 'Red Shield' is a bushy shrubs in the genus Hibiscus, part of the Malvaceae family, with deciduous foliage. Hibiscus acetosella 'Red Shield' 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 acetosella 'Red Shield' is a deciduous shrub notable for its deep red-maroon foliage and summer-flowering habit. It produces hibiscus blooms through July to October. Place it in full sun on a south-facing, sheltered aspect in a loam-based, neutral soil that stays moist but drains freely. Rated H5, it is classed as hardy for most UK gardens and suits shrub borders, specimen planting or informal hedging.

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 4.0Hibiscus

In the garden

Hibiscus acetosella 'Red Shield' originates from subtropical and tropical regions and has been grown in temperate gardens for its coloured leaves as much as its flowers. The cultivar name reflects its red leaf colouring, which becomes the garden's focal point through the growing season while the plant sets its summer flowers from July to October. Give 'Red Shield' a sunny, south-facing position with protection from strong winds; a sheltered aspect reduces winter exposure and helps preserve the foliage. It prefers a loam soil of neutral pH that remains moist but is well drained rather than waterlogged. In the UK it carries an H5 rating, meaning it is hardy in most areas though very exposed coastal or upland sites may need additional winter shelter. Use it where leaf colour will be visible against paler planting — a single specimen or a short run in a shrub border works well. It also responds to being sited as a feature at a sunny patio edge or as informal hedging where its leaf colour will contrast with green perennials. Expect the red foliage to remain the defining characteristic, with flowers appearing between July and October.

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 acetosella 'Red Shield' 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 acetosella 'Red Shield'

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 acetosella 'Red Shield'?

Hibiscus acetosella 'Red Shield' prefers full sun. It suits sheltered positions.

What soil does Hibiscus acetosella 'Red Shield' need?

Hibiscus acetosella 'Red Shield' grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

Is Hibiscus acetosella 'Red Shield' hardy in the UK?

Hibiscus acetosella 'Red Shield' 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 acetosella 'Red Shield'?

Semi-hardwood cuttings.

More in the Hibiscus genus

Browse all Hibiscus