For shrub roses
A-Quality:
At least 3 shoots, one of which may be up to 5 cm away from the grafting point, see fig.
B-Quality:
at least 2 shoots from the grafting point
A-Quality:
at least 2 grafting points with a total of at least 3 shoots, see fig.
B-Quality:
at least 2 grafting points with a total of at least 2 shoots