'R. aschersoniana' rose Description
Photo courtesy of carabea
Bloom:
Purple. Small, semi-double (9-16 petals), borne mostly solitary, in large clusters bloom form. Spring or summer flush with scattered later bloom.
Habit:
Upright. 5 to 7 leaflets.
Height: up to 6'7" (up to 200cm).
Growing:
USDA zone 6b through 9b (default).
Patents:
Patent status unknown (to HelpMeFind).
Notes:
The references disagree on the respective seed and pollen parent. We follow here the original publication by Graebner.
| 
