Rugosa rose 'Alba' (Rosa rugosa 'Alba')

Rugosa rose 'Alba'

Also known as: Beach rose 'Alba', Letchberry 'Alba'

Rugosa rose 'Alba' is a fragrant rose offering single, pure white flowers with yellow centers that bloom through the summer. The glossy, dark green foliage turns to attractive shades of orange, yellow, and red in fall. This is a cultivar of the Rugosa rose named from the Latin "alba", meaning white. It is favored by gardeners for its excellent resistance to disease.

Scientific classification

Roses, elms, figs, and allies

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Perennial

Lifespan

Shrub

Plant Type

Summer

Bloom Time

Summer

Harvest Time

9 cm

Flower Size

Red

Fruit Color

White

Flower Color

Winter dormancy

Dormancy

Deciduous

Leaf type

0 - 32 ℃

Ideal Temperature

Care Guide for Rugosa rose 'Alba'

Twice per week

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Rugosa rose 'Alba' thrives in humid coastal regions of Eastern Asia, preferring consistent moisture. It requires watering twice a week but withstands short droughts due to a strong root system. Best grown outdoors, rugosa rose 'Alba' benefits from natural rainfall, ideal for garden landscapes mimicking its native habitat.

Fertilize: For optimal care of rugosa rose 'Alba', apply balanced nutrition fertilizers annually in early spring. Use high-nitrogen fertilizers monthly during the growing season and stop feeding by late summer. Follow manufacturer's guidelines to prevent over-fertilization while ensuring safety during application. Seasonal adjustments enhance plant health and resilience.

Pruning: Rugosa rose 'Alba' features fragrant white flowers and robust growth. Annual pruning in early spring promotes health by removing dead wood and improving air circulation. Light trimming after blooming encourages continuous flowering, reduces disease risk, and enhances overall growth and aesthetic appeal.

Propagation: Rugosa rose 'Alba' thrives with fragrant white blooms and can be effectively propagated through semi-hardwood cuttings from healthy parent plants. Ensure cuttings have several leaf nodes, placed in a humid, warm environment with rooting hormone, and well-draining soil for moisture control to encourage strong root development.

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