Overview
Rosa 'Cornelia' is a bushy deciduous shrub in the genus Rosa, part of the Rosaceae family, with deciduous foliage. Rosa 'Cornelia' 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 'Cornelia' is a bushy cultivar of the genus Rosa, belonging to the Rosaceae family. This deciduous rose thrives best in full sun with a south-facing aspect and sheltered exposure. It prefers moist but well-drained loam soil with a neutral pH. Hardy to UK zone H6, it is suitable for flower borders and beds, patio and container planting, as well as for use as 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 4.0 — Rose
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 'Cornelia' size, habit and characteristics
- Plant type
- Deciduous shrub
- Habit
- Bushy
- Foliage
- Deciduous
- Suggested uses
- Flower borders and beds, patio and container plants, cut flowers
- Fragrance
- Mild to moderate fragrance
Care notes
Pruning and caring for Rosa 'Cornelia'
- Cultivation
- Requires regular watering during dry periods; benefits from mulching; fertilize in spring and after flowering; protect from strong winds
- Pruning
- Prune in late winter or early spring to remove dead or weak stems and to shape the plant; deadhead spent flowers to encourage repeat blooming
- 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
How do I grow Rosa 'Cornelia'?
Requires regular watering during dry periods; benefits from mulching; fertilize in spring and after flowering; protect from strong winds.
Where is the best place to plant Rosa 'Cornelia'?
Rosa 'Cornelia' prefers full sun. It suits sheltered positions.
What soil does Rosa 'Cornelia' need?
Rosa 'Cornelia' grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
How do I prune Rosa 'Cornelia'?
Prune in late winter or early spring to remove dead or weak stems and to shape the plant; deadhead spent flowers to encourage repeat blooming.
Is Rosa 'Cornelia' hardy in the UK?
Rosa 'Cornelia' 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 'Cornelia'?
Hardwood cuttings in autumn, softwood cuttings in spring or summer, chip budding in summer.
More in the Rosa genus
- Rosa 'Alpine Sunset' (HT)
- Rosa 'Barbara Richards' (HT)
- Rosa 'Chaplin's Pink Companion' (Cl)
- Rosa 'Dutch Gold' (HT)
- Rosa 'Gavotte' (HT)
- Rosa 'Geranium Red' (F)
- Rosa 'Hovyn de Tronchère' (HT)
- Rosa 'Mabel Morrison' (HP)
