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ShrubsSynonym

Halimium calycinum

calyx-like rock rose

A spreading, compact bushy shrub with dark-green leaves and bowl-shaped sunny yellow flowers summer and autumn.

Synonyms

Cistus commutatus
Cistus libanotis misapplied
see moreHelianthemum libanotis misapplied
Halimium calycinum
Halimium commutatum
Halimium libanotis misapplied

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Ultimate height

0.1–0.5 metres

Time to ultimate height

5–10 years

Ultimate spread

0.1–0.5 metres

Chalk

Clay

Loam

Sand

Moisture

Well–drained

pH

Acid, Alkaline, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun

Aspect

South–facing or West–facing

Exposure

Sheltered

Drought resistance

Yes

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)

Botanical details

Family: Cistaceae
Native to the UK: No
Foliage: Evergreen
Habit: Bushy, Spreading branched
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
Plant range: SW Europe, N Africa

How to grow

Cultivation

Plant in well-drained, sandy soil in full sun, though it will tolerate most soil types

Propagation

Semi-hardwood cuttings

Suggested planting locations and garden types

Gravel garden
City and courtyard gardens
Coastal
Mediterranean climate plants
Low Maintenance
Flower borders and beds

Pruning

Pruning group 9

Pests

Generally pest-free

Diseases

Generally disease-free

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