Large mauve blue
flowers June to September, a light prune/just tidy variety that
is good in Sun or semi shade, it will reach about 3M.
Bred by Brother Stefan Franczak of Poland in 1965 and called
'Jadwiga Teresa' (its correct name) it was renamed Clematis
'General Sikorsky' for introduction by Jim Fisk to the UK in 1980.
it has an AGM.