yakushimanum hybrid 'Kalinka'

Parentage: [yakushimanum var. 'Koichiro Wada' x (griffithianum x unknown) 'Spitfire'] 'Morgenrot' x [(griffithianum x unknown) 'Mars' x yakushimanum var. 'Koichiro Wada'] unnamed hybrid, cross by H. Hachmann, 1983.
Habit: Compact and round type growth. Height 0.9 m (3 ft) and width 1.3 m (4 ft) in ten years.
Flowers: Neyron rose flowers, pale pink at center, edges darker, marked yellow-green. Flower size 5.5 to 6.5 cm.
Leaves: Glossy, deep-green elliptic leaves with indumentum below.
Cold Hardiness: -13°F, -25°C. The flower buds have been more hardy than the leaves in my garden.