'Cīrava'
Flowering time:
end of May-beginning of June
Flowers: light purple, with very dark purple spots
Leaves: evergreen
Height: 2.5 m (in 40 years)
Width: 4 m (in 40 years)
Hardiness: good (-25°C)
Growing: In partial shade, in acidic (pH 4.5-5.5), moderately moist, loose, rich in humus and permeable soil