Potentilla 'Arc-en-ciel'
cinquefoil 'Arc-en-ciel'
A herbaceous perennial forming a clump of dark green, palmate, strawberry-like leaves, with stems to 45cm, bearing loose clusters of dark red semi-double to double flowers with thin yellow edges to the petals which widen as the flowers age. A long-flowering and reasonably upright selection
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Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Red Yellow | Green | ||
Autumn | ||||
Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Exposed or Sheltered Hardiness
H6Botanical details
- Family
- Rosaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Potentially harmful
- Fruit are ornamental - not to be eaten. Wear gloves and other protective equipment when handling. Pets: Fruit are ornamental - not to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
- Genus
Potentilla can be herbaceous perennials, deciduous shrubs, or annuals, with palmately or pinnately divided leaves and solitary or clustered, saucer-shaped, 5-petalled flowers appearing over a long period
- Name status
Accepted
How to grow
Cultivation
Grow in poor to moderately fertile, well-drained soil in full sun or partial shade
Propagation
Propagate by division in autumn or spring
Suggested planting locations and garden types
- Cottage and informal garden
- Gravel garden
- Wildlife gardens
- Flower borders and beds
- Ground cover
- Banks and slopes
- Underplanting of roses and shrubs
Pruning
No pruning required
Pests
Generally pest-free
Diseases
May be susceptible to honey fungus
Get involved
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