Deutzia Raspberry Sundae ('Low 18'PBR)

RHS Plant Profile
deutzia [Raspberry Sundae]

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deutzia [Raspberry Sundae] visionspictures.com
deutzia [Raspberry Sundae] visionspictures.com
deutzia [Raspberry Sundae] RHS

Synonyms

Deutzia 'Low 18'PBR

Shrubs
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A deciduous, compact shrub growing to 90cm (3ft) high and wide, making it ideal for growing in pots and flower borders. Bears simple, opposite, apple-green serrated foliage and panicles of relatively large, pale pink flowers in May to July, which have a darker, purple-pink stain on the tips of the petals.

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
2–5 years
Max Spread
0.5-1 metres
Max Height
0.5-1 metres

Growing Conditions

Chalk Clay Loam Sand
Moisture
Moist but well–drained
pH
Alkaline or Neutral or Acid

Position

Full sun Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Exposed or Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H5

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Hydrangeaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
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
Trade

How to Grow

Cultivation

Grows well in any fertile, well-drained soil in full sun or partial shade. Tolerant of acid, neutral and alkaline soils.

Propagation

Propagate by softwood cuttings taken in summer; semi-ripe cuttings in early autumn and hardwood cuttings in late autumn

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Patio and container plants
  • Low Maintenance
  • Flower borders and beds
  • Banks and slopes

Pruning

Pruning group 2

Pests

Generally pest-free

Diseases

May be susceptible to honey fungus