Unpack bare roots or rhizomes on arrival and plant them within a week. Until then, keep them somewhere cool and ensure the roots remain slightly moist, never wet.
If there was ever a way to add a lightning bolt to your border it must be with the electrifying blue flowers of Geranium 'Rozanne'. This award-winning hardy geranium was crowned RHS Plant of the Centenary 2013, which is quite the achievement! So, we’re sure you'll enjoy reliable results for years to come from this champion. Forming a lush cushion of fresh green soft-to-touch foliage in the border, when it bursts into flower action in late spring the bright blooms of Rozanne will sparkle and dazzle for attention like little stars of pure blue joy!
Geranium Rozanne ('Gerwat'ᴾᴮᴿ) syn. Geranium wallichianum 'Jolly Bee' is a clump-forming perennial which will gradually spread into a ground-covering mass. It's hardy, easy to grow and thrives in most places, be it sun or shade and most soil types. After the first flush of flowers have faded, cut it right back in mid summer and, if the weather is good, you can expect a repeat show later in the season which lasts into autumn. Rozanne cranesbill is a timeless and reliable classic in the English border, with the added bonus of benefitting bees and pollinators.
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Plant profile
Plant calendar
Remove the packaging straight away, check the compost and water thoroughly if dry. Check the plant’s hardiness before placing it outdoors. Plant into a border or permanent container within a month, choosing the position recommended for the variety. Keep the top of the root ball level with the surrounding soil, firm gently and water well.
Soak the roots in water for three to six hours immediately before planting. Keep any crown, buds or emerging shoots above the water where possible.
Pot most bare roots into 15–20cm pots filled with peat-free multipurpose compost. Large or depth-sensitive roots, including peonies, are often best planted directly into borders.
Arrange the roots naturally without bending them. Cover the roots completely, positioning the crown and buds at the depth recommended for that particular perennial.
Keep pots in a sheltered outdoor position and water whenever the compost begins to dry. Grow on until roots hold the compost together when lifted from the pot.
Plant into a suitable border or permanent container once well rooted. Add a label and water regularly throughout the first growing season while the perennial establishes.
- Botanical name
- Geranium Rozanne ('Gerwat'ᴾᴮᴿ) or Geranium wallichianum 'Jolly Bee'
- Flower colour
- Purple, blue, violet
- Established height
- 50-70cm
- Established spread
- 20-30cm
- Growing skill
- Easy to grow
- Habit
-
Spreading
Upright - Hardiness
- Fully hardy
- Leaf colour
- Green
- Mouse resistant
- Yes
- Plant size
- 1
- Plant spacing
- 6 plants per m2
- Pollinator friendly
- Yes
- Position
-
Sheltered
Exposed - Rabbit resistant
- No
- RHS Award (AGM)
- Yes
- Scented
- No
- Soil acidity
- Any
- Soil moisture
- Free draining
- Soil type
-
Loam
Sandy
Clay
Multipurpose compost
Loam-based compost - Suitable for
-
Pots
Borders
Gravel gardens
Cottage gardens
Wildlife gardens
Large containers
Coastal gardens
Low maintenance gardens - Sunlight
-
Full sun
Partial shade - Toxicity
- No report
- Years to establish
- 1-2 years
Geranium 'Rozanne' reviews
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Expert care from
choice to delivery
Our horticulturalists prepare every bulb and plant with the utmost care. From selection to packing, each one receives expert attention before beginning its journey to your garden.