Primula 'Rhubarb and Custard' (Pr/Poly)
primrose 'Rhubarb and Custard'
A rosette-forming semi-evergreen perennial with green leaves and clusters of orange-yellow flowers with pink frilly edges which appear in the from January to April
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 | Orange Yellow Pink | Green | ||
---|---|---|---|---|
Summer | Green | |||
Autumn | Green | |||
Winter | Orange Yellow Pink | Green |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H7Botanical details
- Family
- Primulaceae
- Native to GB / Ireland
- No
- Foliage
- Semi evergreen
- Habit
- Bushy
- Genus
Primula are herbaceous or semi-evergreen perennials, forming a basal rosette of simple leaves, with salver-shaped or bell-shaped flowers which may be solitary or carried in an umbel or in whorls on an erect stem
- Name status
Accepted
- Horticultural Group
- Polyanthus group primulas are rosette-forming perennials with umbels of salver-shaped flowers. They are usually grown as biennials by sowing seed in summer and planting out in autumn for flowers in winter and spring.
How to grow
Cultivation
Grow in moderately fertile, moist but well-drained, humus-rich soil
Propagation
Propagate by division in autumn or early spring
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Patio and container plants
- Rock garden
- Banks and slopes
- Flower borders and beds
- Underplanting of roses and shrubs
Pruning
Cut back after flowering
Pests
May be susceptible to aphids, glasshouse red spider mite, leafhoppers, vine weevil and slugs
Diseases
May be susceptible to grey moulds, primula brown core, primula leaf spot and a virus
Get involved
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