Overview

Rosa 'Perennial Blue' is a bushy shrub in the genus Rosa, part of the Rosaceae family, with deciduous foliage. Rosa 'Perennial Blue' grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H6. Suggested uses include flower borders and beds, patio and container plants and cut flowers.

About

Rosa 'Perennial Blue' is a bushy cultivar of the Rosa genus, known for its deciduous foliage. It thrives in full sun with a south-facing aspect and benefits from a sheltered exposure. This cultivar prefers moist but well-drained, neutral loam soil. Hardy to UK zone H6, it is suitable for flower borders and beds, patio and container planting, as well as for cut flowers. Propagation can be achieved through hardwood cuttings in autumn, softwood cuttings in spring or summer, and chip budding in summer.

About the genus

A rose is either a woody perennial flowering plant of the genus Rosa, in the family Rosaceae, or the flower it bears. There are over three hundred species and tens of thousands of cultivars. The plants range in size and form, from trailing and erect shrubs to climbers up to 7 metres (23 ft) in height.

Wikipedia contributors, "Rose", CC BY-SA 4.0Rose

Growing conditions

Best soil and position for Rosa

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H6

Plant details

Rosa 'Perennial Blue' size, habit and characteristics

Plant type
Shrub
Habit
Bushy
Foliage
Deciduous
Suggested uses
Flower borders and beds, patio and container plants, cut flowers

Care notes

Pruning and caring for Rosa 'Perennial Blue'

Propagation
Hardwood cuttings in autumn, softwood cuttings in spring or summer, chip budding in summer
Pest resistance
Aphids, Rose leafhopper, Glasshouse red spider mite, Scale insects, Caterpillars, Large rose sawfly, Rose leaf rolling sawfly
Disease resistance
Rose powdery mildew, Rose black spot, Rose rust

Frequently asked questions

Where is the best place to plant Rosa 'Perennial Blue'?

Rosa 'Perennial Blue' prefers full sun. It suits sheltered positions.

What soil does Rosa 'Perennial Blue' need?

Rosa 'Perennial Blue' grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

Is Rosa 'Perennial Blue' hardy in the UK?

Rosa 'Perennial Blue' has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Rosa 'Perennial Blue'?

Hardwood cuttings in autumn, softwood cuttings in spring or summer, chip budding in summer.

More in the Rosa genus

Browse all Rosa