× Halimiocistus 'Ingwersenii'

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rock rose 'Ingwersenii'

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rock rose 'Ingwersenii' RHS

Synonyms

× Halimiocistus 'Ingwersenii'
Cistus ingwerseniana
Cistus × florentinus misapplied

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Shrubs
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'Ingwersenii' is a dwarf but wide-spreading, evergreen shrub to 45cm tall with linear, dark green and hairy leaves. Pure white flowers to 3.5cm across are borne over a long period from late spring to late summer

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
5–10 years
Max Spread
0.5-1 metres
Max Height
0.1-0.5 metres

Growing Conditions

Chalk Clay Loam Sand
Moisture
Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun
Aspect
South–facing or West–facing
Exposure
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)
H4
Drought Resistance
Yes

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Cistaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Bushy
Genus
Cistus are evergreen shrubs with simple, opposite leaves and 5-petalled, bowl-shaped, white, pink or purplish flowers, each lasting a single day, over a long period in summer
Name Status
Correct

How to Grow

Cultivation

Grow in well-drained sandy, poor to moderately fertile soil in full sun. Shelter from cold, drying winds

Propagation

Propagate by semi-hardwood cuttings

Suggested planting locations and garden types

  • Coastal
  • Cottage and informal garden
  • Rock garden
  • City and courtyard gardens
  • Gravel garden
  • Low Maintenance
  • Banks and slopes
  • Ground cover
  • Flower borders and beds

Pruning

Pruning group 9

Pests

Generally pest-free

Diseases

Generally disease-free