Geranium pratense 'Plenum Caeruleum' (d)
meadow cranesbill 'Plenum Caeruleum'
A clump-forming perennial to around 70cm high, with finely divided soft green leaves. Double lavender-blue flowers, sometimes flushed rosy pink in the centres, are produced in late spring and early summer
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Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Blue Purple Pink | Green | ||
|---|---|---|---|---|
| Summer | Blue Purple Pink | Green | ||
| Autumn | Green | |||
| Winter |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H7Botanical details
- Family
- Geraniaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Genus
Geranium can be annuals, biennials and perennials, herbaceous or evergreen, with rounded, usually palmately lobed or divided leaves, and lax inflorescences of rounded, 5-petalled flowers
- Name status
Accepted
How to grow
Cultivation
Grow in rich, well-drained soil in sun or light shade. Keep watered in dry summers. Divide every 2-3 years to maintain vigour
Propagation
Propagate by division or by basal softwood cuttings in spring
Suggested planting locations and garden types
- Coastal
- Cottage and informal garden
- Wildlife gardens
- Flower borders and beds
- Ground cover
- Underplanting of roses and shrubs
Pruning
Remove flowered stems and old leaves to encourage the production of fresh leaves and flowers
Pests
May be susceptible to vine weevil, geranium sawfly, slugs and snails
Diseases
May be susceptible to powdery mildews, downy mildews, rust diseases and virus diseases
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