



Rozanne Geranium
Geranium x 'Gerwat'
10 reviews
Rozanne Geranium
Geranium x 'Gerwat'
10 reviews
- Long blooming period from late spring to early fall
- Tolerant of heat and drought conditions
- Attracts bees and butterflies to the garden
- Recommended by landscape designers for optimal fit in real yards
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Not just beautiful - intentionally selected by ShrubHub's 3D landscape design team to fit real-world spaces and maximize yard potential.
Why Rozanne Geranium?
Rozanne Geranium (Geranium x 'Gerwat') is a popular perennial plant known for its long blooming season, vibrant purple flowers, and attractive foliage. It is easy to grow, pest and disease resistant, and drought tolerant. This award-winning geranium is perfect for borders, containers, and rock gardens, adding color and beauty to any landscape.
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Sunlight
Rozanne Geranium prefers full sun to partial shade, ideally receiving at least 6 hours of sunlight per day. It can tolerate some shade, but flowering may be reduced. It is important to provide adequate sunlight for healthy growth and abundant blooms.

Watering
Rozanne Geraniums prefer consistently moist soil that is well-drained. They should be watered regularly, especially during dry periods, to keep the soil evenly moist but not waterlogged. It is important to avoid overwatering to prevent root rot.

Fertilizing
Rozanne Geraniums prefer well-draining soil with a balanced fertilizer that is low in nitrogen, such as a 10-10-10 or similar formulation. Fertilize in spring and mid-summer to promote healthy growth and a longer blooming season. Avoid over-fertilizing to
Rozanne Geranium (Geranium x 'Gerwat')
Rozanne Geranium is a versatile perennial that is prized for its long blooming season and low maintenance requirements. This variety, also known as Geranium x 'Gerwat', features large violet-blue flowers with white centers that contrast beautifully with the deep green foliage.
With a spread of up to 24 inches, Rozanne Geranium is perfect for adding color to borders, rock gardens, or as ground cover. It is also heat and drought tolerant, making it a great choice for gardens in various climates. This geranium is deer resistant and attracts butterflies, making it a beloved addition to any garden.
Rozanne Geranium blooms from late spring to early fall, providing a pop of color for several months. It thrives in full sun to partial shade and well-drained soil. Regular deadheading will encourage continuous blooming throughout the season.
Add Rozanne Geranium to your garden for a reliable and beautiful perennial that will brighten up your landscape with its stunning blooms.
Plant Information:
Botanical Name: | Geranium x 'Gerwat' |
USDA Zones: | 4 - 8 |
Water: | Moderate |
Exposure: | Full Sun |
Soil Needs: | Well Drained |
Mature Height: | 18 - 24 inches |
Mature Spread: | 2 - 3 feet |






Pollination Info
Rozanne Geranium (Geranium x 'Gerwat') Pollination Info:
Rozanne Geranium is a hybrid variety of geranium that is known for its long blooming period and vibrant blue-purple flowers. In order to produce seeds, Rozanne Geranium plants require cross-pollination between two separate plants.
The primary pollinators of Rozanne Geranium include bees, butterflies, and other flying insects. These pollinators are attracted to the bright colors and sweet nectar of the flowers, and as they feed, they transfer pollen from one plant to another, facilitating the fertilization process.
It is important to plant multiple Rozanne Geraniums in close proximity to ensure successful pollination and seed production. Additionally, deadheading spent flowers can help prolong the blooming period and encourage more flower production, which is beneficial for attracting pollinators.
Overall, pollination plays a crucial role in the reproductive success of Rozanne Geranium plants, ultimately leading to the formation of seeds and the continuation of the plant species.
FAQ
Rozanne Geranium (Geranium x 'Gerwat') FAQ
What is the Rozanne Geranium?
The Rozanne Geranium, also known as Geranium x 'Gerwat', is a hybrid geranium that produces large violet-blue flowers with a white center. It is a hardy perennial plant that blooms from late spring to early fall.
How big does the Rozanne Geranium grow?
The Rozanne Geranium typically grows to be about 12-18 inches tall and 18-24 inches wide. It has a mounding habit and can spread quickly in optimal growing conditions.
Where should I plant the Rozanne Geranium?
The Rozanne Geranium thrives in full sun to partial shade and well-drained soil. It is a versatile plant that can be used in borders, containers, or as a groundcover. Make sure to provide adequate air circulation to prevent powdery mildew.
How often should I water the Rozanne Geranium?
Water the Rozanne Geranium regularly, especially during hot, dry periods. Allow the soil to dry out slightly between waterings to prevent root rot. Mulching around the base of the plant can help retain moisture and regulate soil temperature.
How do I deadhead the Rozanne Geranium?
To encourage continuous blooming, deadhead the spent flowers of the Rozanne Geranium regularly. Simply pinch off the faded flowers at the base of the stem to promote new growth and more blooms.
Is the Rozanne Geranium deer resistant?
Yes, the Rozanne Geranium is known to be deer resistant, making it a great choice for gardens that are frequented by deer. However, no plant is completely deer proof, so monitor your garden for any signs of deer damage.
Can I divide the Rozanne Geranium?
Yes, the Rozanne Geranium can be divided every few years to rejuvenate the plant and prevent it from overcrowding. Divide the plant in the spring or fall by digging up the clump, separating the sections with a sharp knife, and replanting them in well-prepared soil.
Are there any pests or diseases that affect the Rozanne Geranium?
The Rozanne Geranium is relatively resistant to pests and diseases, but it can be susceptible to aphids, caterpillars, and powdery mildew. Keep an eye out for any signs of infestation or disease and treat promptly with appropriate control methods.
Planting & Care
Rozanne Geranium (Geranium x 'Gerwat')
Rozanne Geranium, also known as Geranium x 'Gerwat', is a beautiful perennial plant known for its violet-blue flowers and long blooming period. Here are some tips for planting and caring for Rozanne Geraniums:
Planting:
- Choose a location with well-drained soil and full sun to partial shade.
- Plant Rozanne Geraniums in early spring or fall, spacing them about 18 inches apart.
- Dig a hole slightly larger than the root ball and gently loosen the roots before planting.
- Water thoroughly after planting to help establish the roots.
Care:
- Water regularly, especially during hot, dry weather.
- Deadhead spent flowers to encourage continuous blooming.
- Fertilize in early spring with a balanced fertilizer to promote healthy growth.
- Divide plants every 3-4 years to prevent overcrowding and encourage new growth.
- Protect plants from frost in winter by mulching around the base.
By following these planting and care tips, you can enjoy beautiful blooms from Rozanne Geraniums throughout the growing season.
Check Out These Verified Customer Reviews:
Customer Reviews
4.9 out of 5 based on 10 reviews
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Vibrant colors, beautiful flowers.
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Healthy plant, arrived in great condition.
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