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| Hardiness zone | 4 | | Maximum height | 3m / 10' | | Maximum width | - / - | | Exposure | Sun / Half-shade | | Plants attracting birds | No | | Fragrant plants | No | | Notes : Delicate mauve-pink 14-16 cm (6") double flowers in May and June followed by single flowers in the summer. Pruning group B. |
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