Overview

Lagerstroemia indica 'Red Imperator' is a bushy shrubs in the genus Lagerstroemia, part of the Lythraceae family, with deciduous foliage. Lagerstroemia indica 'Red Imperator' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H4. Suggested uses include city and courtyard gardens, cottage and informal garden, mediterranean climate plants and patio and container plants.

About

Lagerstroemia indica 'Red Imperator' is a deciduous shrub cultivar of the Lagerstroemia genus, known for its bushy habit and conical clusters of frilled-petal flowers. It thrives best in full sun with a south- or west-facing, sheltered aspect, preferring fertile, well-drained soils such as chalk, loam, or sand with a range of pH levels. Hardy to UK zone H4, this cultivar is suitable for city and courtyard gardens, Mediterranean climates, and container planting. Propagation is typically by softwood cuttings in late spring or semi-ripe cuttings in summer, with interest in spring and summer seasons.

Growing conditions

Best soil and position for Lagerstroemia

Sunlight
Full sun
Soil type
Chalk, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Well-drained
Aspect
South-facing, West-facing
Exposure
Sheltered
UK hardiness
H4

Plant details

Lagerstroemia indica 'Red Imperator' size, habit and characteristics

Plant type
Shrubs
Habit
Bushy
Foliage
Deciduous
Suggested uses
City and courtyard gardens, Cottage and informal garden, Mediterranean climate plants, Patio and container plants

Care notes

Pruning and caring for Lagerstroemia indica 'Red Imperator'

Propagation
Propagate by softwood cuttings in late spring, or semi-ripe cuttings in summer
Pest resistance
May be susceptible to glasshouse red spider mite and glasshouse whitefly if grown indoors
Disease resistance
May be susceptible to honey fungus (rarely)

Frequently asked questions

Where is the best place to plant Lagerstroemia indica 'Red Imperator'?

Lagerstroemia indica 'Red Imperator' prefers full sun. It suits sheltered positions.

What soil does Lagerstroemia indica 'Red Imperator' need?

Lagerstroemia indica 'Red Imperator' is adaptable and grows happily in most soil types, including chalk, loam and sand. It is happy in soil of any pH. Aim for soil that stays well-drained.

Is Lagerstroemia indica 'Red Imperator' hardy in the UK?

Lagerstroemia indica 'Red Imperator' has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.

How do I propagate Lagerstroemia indica 'Red Imperator'?

Propagate by softwood cuttings in late spring, or semi-ripe cuttings in summer.

More in the Lagerstroemia genus

Browse all Lagerstroemia