Deutzia calycosa
calyx-like deutzia
An upright, mid-sized deciduous shrub to 2.5m high, with arching stems and grey-green, oval leaves with very finely serrated edges. New shoots have purple-tinted stems. Produces rounded clusters of 6-10 flowers, pale pink or white tinted with pink at the base, each flower 4-7cm across and with long, narrow outer sepals. Flowers in late spring and early summer
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Size
Ultimate height
1.5–2.5 metresTime to ultimate height
2–5 yearsUltimate spread
1–1.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | White Pink | Green Grey Silver | ||
---|---|---|---|---|
Summer | White Pink | Green Grey Silver | ||
Autumn | Green Grey Silver Yellow | |||
Winter |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H5Botanical details
- Family
- Hydrangeaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Columnar upright, Spreading branched
- Genus
Deutzia are deciduous shrubs, often with flaking bark, with simple, opposite leaves and star-shaped or cupped white or pink flowers, sometimes fragrant, in terminal or axillary clusters
- Name status
Correct
How to grow
Cultivation
Grow in reasonably fertile soil in full sun or partial shade; will not thrive in dry soil
Propagation
Propagate by softwood cuttings in summer or hardwood cuttings in autumn
Suggested planting locations and garden types
- Cottage and informal garden
- City and courtyard gardens
- Flower borders and beds
- Wall side borders
Pruning
See pruning group 2, after flowering
Pests
Generally pest-free
Diseases
May be susceptible to honey fungus
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