Cistus x purpureus (purple-flowered rock rose) is a member of the Cistaceae family. This evergreen shrub exhibits a bushy growth habit and is characterised by its evergreen foliage. It has a hardiness rating of hardy (average winter [-10 to -5ºc]) and is hardy throughout most of the UK apart from inland valleys, at altitude, and in central/northerly locations. May suffer foliage damage and stem dieback in harsh winters in cold gardens, with plants in pots being more vulnerable. It features a flower fragrance.
When fully mature, Cistus x purpureus can reach an ultimate height of 0.5–1 metres and a spread of 0.5–1 metres. For optimal growth, it prefers a south–facing or west–facing aspect and a sheltered position. It thrives best in chalk, clay, loam, or sand soil types and should be placed in full sun.
| Seasonal colour |
Flower
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Foliage
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Fruit
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Stem
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| Summer | ||||
| Autumn | ||||
| Winter |