Sanguinaria canadensis f. multiplex 'Plena' (d)
double Canada puccoon 'Plena'
'Plena' is a rhizomatous perennial to 20cm in height, with grey-green, kidney-shaped leaves enlarging to 15cm in width after flowering. Flowers solitary, 7cm in width, white, fully double
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–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | White | Green Grey Silver | ||
|---|---|---|---|---|
| Summer | Green Grey Silver | |||
| Autumn | ||||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Exposed Hardiness
H5Botanical details
- Family
- Papaveraceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Genus
Sanguinaria are rhizomatous herbaceous perennials with kidney-shaped, lobed blue-green leaves and cup-shaped white flowers opening with the leaves in spring
- Name status
Accepted
How to grow
Cultivation
Grow in a moderately fertile, moist but well-drained soil that does not dry out; best in full sun or partial shade. Usually needs support and the rhizomes can spread and become invasive so site with care
Propagation
Propagate by division in spring or autumn
Suggested planting locations and garden types
- Cottage and informal garden
- Rock garden
- Underplanting of roses and shrubs
- Flower borders and beds
Pruning
No pruning required
Pests
May be susceptible to slugs
Diseases
Generally disease-free
Get involved
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