Backyard shrubbery

I planted these shrubs three summers ago when they weren't much over 2 feet high. Now they are all taller than I am. They are a type of hydrangea. They bloom in mid summer with large white blooms which gradually turn pink going into the fall. These are against the fence at the back of my backyard. Along the east side, I planted lilac bushes two years ago. You can see one of them to the far left of the picture above. They were covered with blooms this past spring.