'Rasma'
Flowering time:
beginning of June
Flowers: lightly rose, slightly fragrant, with bright orange-yellow spots
Leaves: deciduous
Height: 3 m (in 20 years)
Width: 3 m (in 20 years)
Hardiness: good (-25°C)
Growing: In sun or partial shade, in acidic (pH 4.5-5.5), moderately moist, loose, rich in humus and permeable soil