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Northwest Blooms · Groundcovers

Geranium x 'Rozanne'

Rozanne Cranesbill

Geranium x 'Rozanne'
Family
Geraniaceae
Height
12 to 18 inches tall
Width
18 to 24 inches wide
Flower color
Violet-blue with white centers
Foliage color
Deep green, with a slight sheen
Bloom time
Late spring to early fall
Light
Full sun to partial shade
Water
Moderate
Maintenance
Low; may require occasional deadheading to promote continuous blooming
Growing zone
USDA Zones 5 to 8
Wildlife
Attracts bees and butterflies

About this plant

Geranium x 'Rozanne' is a remarkable perennial hybrid that has gained acclaim for its extended blooming season and vibrant color. This cultivar blooms from late spring through the first frosts of autumn, offering a continuous display of five-petaled, violet-blue flowers with distinctive white centers. Its origins trace back to a cross between Geranium himalayense and Geranium wallichianum, resulting in a resilient plant that thrives in various garden settings.

With its mounding habit and lush, green foliage, 'Rozanne' not only brings color to the garden but also acts as an excellent ground cover. The blooms are particularly attractive to pollinators, making it a great choice for wildlife-friendly gardens. Its versatility allows it to blend seamlessly in borders, containers, or as part of a mixed perennial garden, ensuring that it remains a favorite among gardeners for years to come.

Works well in

Cottage Gardens · Borders · Pathways & Walkways · Pollinator Gardens

Companion plants

Catmint · Coral bells · Daylilies · Shrub roses · Lavender · Skimmia

Design tip

Allow this long-blooming geranium to flow between neighboring perennials, creating broad ribbons of color that unify the planting. Repeat contrasting foliage and upright accents throughout the border to maintain structure while the extended flowering season carries the display from spring into autumn.

Where to see it

This plant can be seen at the Center for Urban Horticulture.