Cistus × heterocalyx 'Chelsea Bonnet'

RHS Plant Profile

rock rose 'Chelsea Bonnet'

Synonyms

Cistus 'Chelsea Bonnet'

Shrubs

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A small, upright, evergreen shrub to about 1m, with narrow, glossy leaves and profuse, pure white, lightly scented flowers with notched petals and golden stamens borne in late spring and summer

Position

Full sun

Soil Types

Chalk, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.5-1 metres

Size

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

Growing Conditions

Chalk Loam Sand

Moisture: Well–drained
pH: Acid or Alkaline or Neutral

Position

Full sun

Aspect: West–facing or South–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

Colour & Scent

Fragrance Flower

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: Accepted

How to Grow

Cultivation

Will grow well in poor soils but may become chlorotic with age on chalky soils. Needs a sheltered position in full sun

Propagation

Propagate by softwood cuttings

Suggested planting locations and garden types

City and courtyard gardens
Coastal
Cottage and informal garden
Rock garden
Wall side borders
Banks and slopes
Flower borders and beds

Pruning

Pruning group 8 or pruning group 9. Does not respond to hard pruning

Pests

Generally pest-free

Diseases

May be susceptible to honey fungus