Geranium 'Summer Skies'
"Cranesbill"
Orders placed before 1 September 2026
You can expect your order in August/September
Orders placed 1 September - 15 October 2026
You can expect your order in September/October
Orders placed 16 October - 15 December 2026
You can expect your order within 10 business days
Free tracked delivery
on orders over £50
Tracked delivery £4.99
on orders under £50
All orders are responsibly packed and delivered carbon neutral — Learn more
Delivery to Northern Ireland
Tracked delivery £6.99
on orders under £50
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Our top-size flower bulbs are sourced from carefully selected growers to deliver bigger, healthier, more vibrant blooms. Perfect for gardeners who don’t settle, bigger bulbs mean more impressive flowers and a garden that truly stands out. Learn more


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Description
Geranium 'Summer Skies' is a cranesbill with a distinctly romantic streak, producing profuse double flowers in shades of pale pinkish-purple to light sky-blue, each bloom delicately traced with darker, reddish veins. The effect is soft, cloudlike and just a little dreamy, as though a summer morning has been persuaded to settle at the front of the border. Clump-forming with a somewhat trailing habit, Geranium 'Summer Skies' weaves easily between neighbouring plants, its foliage creating a fresh green setting for the finely detailed flowers. It has a graceful informality that suits cottage gardens beautifully, but also brings lightness to more considered perennial schemes.
Plant Geranium 'Summer Skies' in sun or partial shade, in well-drained soil, where it can spill gently along paths, soften border edges or mingle beneath roses and taller perennials. Its double blooms look lovely with silvery foliage, catmint, salvias, pale pink roses and airy grasses, creating a cool, elegant tapestry through the warmer months. Geranium 'Summer Skies' is especially useful where a plant needs to look abundant without appearing heavy, which is no small talent. Once settled, this hardy herbaceous perennial is easy to please and quietly generous. For a cranesbill with charm, delicacy and a beautifully relaxed habit, Geranium pratense 'Summer Skies' is an enchanting choice.
Key features
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Comes back every year
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Attractive to wildlife
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Loved by pollinators
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Thrives well in full sun
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In peat-free compost
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Low maintenance
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RHS Award (AGM)
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Drought tolerant
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Fully hardy
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Rodent resistant
Specs & details
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Botanical name
Geranium pratense 'Summer Skies'
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Flower colour
Purple, pink, blue
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Plant size
1
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Established height
50-70cm
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Established spread
20-30cm
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Plant spacing
6 plants per m2
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Leaf colour
Green
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Habit
Spreading
Upright -
Life cycle
Perennial
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Hardiness
Fully hardy
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Years to establish
1-2 years
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Sunlight
Full sun
Partial shade -
Position
Sheltered
Exposed -
Suitable for
Pots
Borders
Gravel gardens
Cottage gardens
Wildlife gardens
Large containers
Coastal gardens
Low maintenance gardens -
Soil acidity
Any
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Soil moisture
Free draining
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Soil type
Loam
Sandy
Clay
Multipurpose compost
Loam-based compost -
RHS Award (AGM)
Yes
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Growing skill
Easy to grow
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Scented
No
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Pollinator-friendly
Yes
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Mouse resistant
Yes
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Rabbit resistant
No
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Deer resistant
No
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Toxicity
No report
Plant calendar
| Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
- Planting
- Flowering
Useful information
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Soak the Geranium 'Summer Skies' roots in water for 3-6 hours prior to planting
Plant your "Cranesbill" bare roots into temporary pots with a multipurpose compost within a week of delivery and grow-on in a sheltered spot outdoors
Choose a pot which comfortably fits the bare roots. Some have a noticeable crown which should be just below the soil surface with any top growth exposed. Some varieties are a length of root which should be planted lengthways and shallowly (1-2cm deep).
Plant out into borders or permanent containers in late spring or early summer once in full growth. Choose a position in sun or shade depending on the variety.
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Orders placed before 1 September 2026
You can expect your order in September 2026Orders placed 1 September - 15 October 2026
You can expect your order in October 2026Orders placed 16 October - 15 December 2026
You can expect your order within 10 business days
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