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Hardy perennial
Geraniaceae
Perennials
Perennial geranium 'Rozanne'
Geranium
Hardy Geranium 'Rozanne': 50 cm tall and 60 cm spread, sun to partial shade. Blue, red flowers in June-October. Zone 4; choose soil compatible with its moisture needs.
- Exposure
- Sun to partial shade
- Life cycle
- Hardy perennial
- Hardiness
- Zone 4
Discover the plant
Common namePerennial geranium 'Rozanne'
FamilyGeraniaceae
GenusGeranium
CultivarRozanne
TypeHardy perennial
Botanical nameGeranium
Perennial Geranium 'Rozanne' (Geranium 'Rozanne') brings a palette of blue and red to the garden. The foliage features shades of green, to be highlighted among different textures. The usual flowering period is June-October. Its size of 50 cm by 60 cm reserves a place for it as ground cover and border plant, without forgetting its neighbors' space. The leaf color changes throughout the season and renews interest after the first flowers.
Soil choice is essential for Perennial Geranium 'Rozanne': well-drained garden soil, maintaining moderate humidity during establishment. The preferred exposure is full sun to partial shade. Support the rooting of Perennial Geranium 'Rozanne' with deep watering, then check the humidity before watering again. Adjust the frequency to rainfall and heat; avoid small daily waterings on already moist soil. Spacing of about 60 cm between centers is a starting point, to be adjusted according to observed vigor. The indicated hardiness zone is zone 4, to be assessed according to your garden's conditions.
To maintain the appeal of Perennial Geranium 'Rozanne' after flowering, light shaping is possible if the clump loosens after blooming, by keeping healthy basal shoots. Perennial geranium is distinct from window box pelargonium; adapt watering especially to the needs of its species. For combinations, consider campanulas, daylilies, echinaceas in varieties with similar needs. The flowering (June-October) and a spread of 60 cm will serve as benchmarks for arranging other plants around this one.
Planting guide
From planting to establishment.
Spacing / density
23.62 inches
Best planting time
Spring after the thaw or early autumn, allowing time for the roots to settle before the severe cold.
Propagation
Division or separation of offsets by group, preferably when not in bloom. Seedlings do not necessarily reproduce the characteristics of a named cultivar.
Growing method
‘Rozanne’ Cranesbill Geranium: In spring after the thaw, or in early autumn, allowing time for roots to establish before severe cold sets in. Accompany the rooting of ‘Rozanne’ Cranesbill Geranium with deep waterings, then check for moisture before watering again. Adjust the frequency to rainfall and heat; avoid small daily waterings on soil that is already moist. Cranesbill geraniums are distinct from pelargoniums typically found in planters; adapt watering primarily to the needs of its species.
Soil and care
The right care,at the right time.
Care level
Routine maintenance
Watering
Help perennial Geranium 'Rozanne' establish itself with deep watering, then check the soil moisture before watering again. Adjust frequency based on rain and heat; avoid small daily waterings if the soil is already moist.
Soil type
Well-drained garden soil, maintaining moderate moisture during installation
Fertilization
Fertilizer for flowering
Moisture
Moderate humidity; water according to the actual state of the root ball
Seasonal care
Hardy geranium 'Rozanne': a light trim is possible if the clump becomes leggy after flowering, keeping the healthy basal shoots. During its flowering period (June-October), also keep an eye out for damaged stems and neighboring plants that could shade the clump.
Container growing
A garden,within reach.
Recommended pot size
Stable and perforated container, significantly wider than the root ball; dimensions to be adapted to the sold format and adult development.
To try Geranium 'Rozanne' in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (60 cm). Water must drain freely after each watering; check the root ball more often than you would for plants in the ground. Plan to protect the container in winter depending on your climate.
Bloom and dimensions
Its place,in your garden.
Mature height
20 inches (51 cm)
Width / spread
24 inches (61 cm)
Flower color
Purple
Foliage color
Green
Growth rate
Moderate
Growth habit
Creeping
Fragrance
Not documented for this selection
Bloom period
June-October
Garden associations
In goodcompany.
Companion plants
Companion plants to consider for perennial Geranium ‘Rozanne’: campanulas, daylilies, coneflowers. Choose varieties that tolerate sun to partial shade and comparable moisture; allow enough space for each clump to reach its mature size.
Plants to avoid
Around Geranium Rozanne, be sure to avoid neighbors that would cover its leaves or strongly compete with its root ball. Compatibility of light, water, and spread takes precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant Perennial Geranium ‘Rozanne’?
Expect sun to partial shade and a suitable soil (drained garden soil, retaining moderate moisture during establishment). Perennial geraniums are different from container pelargoniums; above all, adapt watering to the needs of the specific species.
What is the best place for hardy geranium 'Rozanne'?
Expect a height of about 50 cm and a width of 60 cm at maturity. Approximately 60 cm between centers, to be adjusted according to the actual development of the clump. This size is suitable for groundcover and border planting.
When does Geranium 'Rozanne' bloom?
The indicated period is June-October. The flower palette is blue, red. The exact date and duration depend on the climate, the season, and the plant's establishment.
How to Water and Care for Geranium 'Rozanne'?
Support the rooting of perennial Geranium 'Rozanne' with deep watering, then check the moisture before watering again. Adjust the frequency according to rain and heat; avoid small daily waterings on already moist soil. Light pruning is possible if the clump loosens after flowering, retaining healthy basal shoots.
Can perennial Geranium 'Rozanne' be grown in a pot?
To try Geranium 'Rozanne' in a container, choose a stable pot with drainage holes, suitable for the root ball and its future spread (60 cm). Water should drain freely after each watering; check the root ball more often than you would in the ground. Plan for container protection in winter depending on your climate.
Wildlife and pets
Life,around your plants.
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