I took the advice of a Dave's Gardener member and cut back the vine last fall and it is doing great it has never had such huge blooms.
Clematis blooms
How beautiful! I'm so glad it worked out so well for you.
Thanks Pirl! I can't understand why my camera shows purple colors as blue, maybe it is about wore out since its old.
Boopsie
From all I've heard it's a difficult color for the camera to capture. You could try more photos in different light settings - like overcast or very sunny skies, as well as different times of day.
Today I discovered my camera is also giving me problems so soon I'll be in the market for a new one.