Geranium Rozanne CF Hardy Geranium
Best low-maintenance perennial for gardeners wanting long-lasting color and pollinator support.
The Geranium Rozanne, also known as Cranesbill, is a celebrated perennial offering a continuous display of striking violet-blue flowers from late spring until the first frost. This variety is reliably hardy in USDA Zones 5 through 8 and thrives in part to full sun. It is an excellent choice for attracting butterflies to your garden space. Mature plants establish a manageable size, reaching 1 to 2 feet in height with a spread of 2 to 3 feet, making it versatile for use as ground cover or along borders throughout the growing season.
$15.99
Owner Satisfaction
4.7
/ 5
Category Rank
19
/ 2989
#19 in Landscaping & Garden Plants
Price vs Category Average
-42%
Below average
Type
Hardy Geranium (Cranesbill)
/ Hardy Geranium (Cranesbill)
Who it's for
- Gardeners seeking long-lasting color throughout the entire growing season
- Busy homeowners needing reliable, low-maintenance landscape plants
- Landscapers looking for effective, pest-resistant weed suppression
Who should skip it
- Owners of small gardens with delicate, slow-growing plants
- Minimalists who dislike performing mid-season maintenance or trimming
- Planners who frequently rearrange their garden beds
Performance breakdown
Bloom Duration
Continuous violet-blue flowers provide color from late spring until first frost.
Pollinator Appeal
Highly effective at drawing butterflies into your garden throughout the season.
Hardiness Reliability
Dependable perennial performance across USDA zones five through eight.
Landscape Versatility
Mounding habit works perfectly for borders or as a dense groundcover.
Maintenance Ease
Requires minimal effort once established in well-drained garden soil.
Pet Safety
Not recommended for households with curious pets prone to grazing.
Key Specs
Type
Hardy Geranium (Cranesbill)
Hardiness Zones
USDA 5-8
Sun Exposure
Part to full sun
Mature Height
1-2 ft.
Mature Spread
2-3 ft.
Flower Color
Violet-blue
Lifespan
Perennial
Growth Habit
Mounding
Features
- Prolific flowering from late spring until frost
- Attractive violet-blue blooms
- Attracts butterflies
- Reliable perennial growth
- Versatile for borders or ground cover
- Pollinator friendly
- Spreading growth habit
What customers say
Gardeners consistently celebrate the Geranium Rozanne for its outstanding reliability and vigorous nature. Its remarkable hardiness allows it to flourish in diverse climates, making it exceptionally simple for all skill levels. A key highlight is the superior quality of the blooms, which deliver brilliant color throughout the entire season, lasting from late spring until the initial frost. This extended period of vibrant performance confirms its status as a truly valuable addition to any garden space.
Know before you buy
This variety is known for its long season, producing violet-blue flowers continuously from late spring until the first frost of autumn.
No, Geranium Rozanne is not considered pet-safe. It is best to plant it in areas of your garden that are inaccessible to curious cats or dogs.
It is quite versatile and performs well in both part sun and full sun conditions. Ensure it is planted in well-drained soil to keep the plant healthy.
Since this geranium has a spreading habit and reaches a mature spread of 2 to 3 feet, you should space them at least 2 feet apart to allow for proper airflow and growth.
Yes, the Geranium Rozanne is highly effective at attracting butterflies, making it a great choice for pollinator-friendly garden designs.
While it is a prolific bloomer on its own, you can lightly trim the plant back mid-summer if it starts to look leggy, which often encourages a fresh flush of growth and flowers.
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$16