This is the same plant before any pink showing on the flowers. Taken the same day as the 1st photo.

A hydrangea paniculata.

Thinking maybe a Pinky Winky

Hyed-do you keep yours trimmed up at the bottom? To make it more small tree like in form? I may need to do something like that to keep it in bounds since I did not know the ultimate size when I planted it. It is 4 ft now and 3 yrs in the ground. I have it near a path and it will grow into the path if I don't do something. I have also looked at making it a one stemmed tree form.