yakushimanum X 'Doncaster'
Waterer Sons & Crisp 1971
AM 1977, AM 1986, AGM (1993) 2012
1.5m by 1m
10 year height/spread: 1m/0.8m
Flowers: trusses of about 10 openly campanulate
deep rose flowers with a reddish dorsal blotch
fade to off white. May/June.
Silvery new growth; narrow leaves but no indumentum.
Recognise by: see above.
Taller and laxer than yakushimanum.
Easy to grow and root.