'Babītes Astra'
Flowering time: end of May-beginning of June
Flowers: white, with big, bright yellow spots
Leaves: deciduous
Height: 2.5 m (in 20 years)
Width: 2 m (in 20 years)
Hardiness: very good (-30°C)
Growing: In sun or partial shade, in acidic (pH 4.5-5.5), moderately moist, loose, rich in humus and permeable soil