Primula capitata 'Noverna Deep Blue' (Ca)
round-headed Himalayan primrose 'Noverna Deep Blue'
A rosette-forming, semi-evergreen perennial with grey-green foliage and upright, powdery-white stems which produce rounded clusters of dark purple-blue flowers from late spring to early summer
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Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0–0.1 metreGrowing conditions
Moisture
Moist but well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Purple Blue | Grey Silver Green | ||
|---|---|---|---|---|
| Summer | Purple Blue | Grey Silver Green | ||
| Autumn | Grey Silver Green | |||
| Winter | Grey Silver Green |
Position
- Full sun
- Partial shade
Aspect
East–facing or North–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H5Botanical details
- Family
- Primulaceae
- Native to the UK
- No
- Foliage
- Semi evergreen
- Habit
- Clump forming
- 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
How to grow
Cultivation
Grow in full sun or partial shade in moderately fertile, moist but well-drained, humus-rich soil
Propagation
Propagate by division in autumn or after flowering
Suggested planting locations and garden types
- Cottage and informal garden
- Patio and container plants
- Flower borders and beds
- Underplanting of roses and shrubs
Pruning
No pruning required
Pests
May be susceptible to aphids, vine weevil, slugs, leaf and bud eelworms, leaf-mining flies and glasshouse red spider mite
Diseases
May be susceptible to primula leaf spot, primula brown core and grey moulds
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