Overview
Rosa 'Margaret Merril' is a bushy floribunda rose in the genus Rosa, part of the Rosaceae family, with deciduous foliage. Rosa 'Margaret Merril' 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 'Margaret Merril' is a white-blend Floribunda rose cultivar developed by Harkness Roses in 1972 and introduced into Great Britain in 1978. It is the winner of multiple rose awards, including the Geneva Gold Medal and Rome Gold Medal and the Hague and Auckland Fragrance awards.
Wikipedia contributors, CC BY-SA 4.0 — Rosa 'Margaret Merril'
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 'Margaret Merril' size, habit and characteristics
- Plant type
- Floribunda rose
- Habit
- Bushy
- Foliage
- Deciduous
- Suggested uses
- Flower borders and beds, patio and container plants, cut flowers
- Fragrance
- Strong, sweet
Care notes
Pruning and caring for Rosa 'Margaret Merril'
- 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 'Margaret Merril'?
Rosa 'Margaret Merril' prefers full sun. It suits sheltered positions.
What soil does Rosa 'Margaret Merril' need?
Rosa 'Margaret Merril' grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Rosa 'Margaret Merril' hardy in the UK?
Rosa 'Margaret Merril' 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 'Margaret Merril'?
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)
