Compare Sun Burned to Fresh Annabelle Hydrangea Bloom

My backyard centerpiece, a row of Annabelle hydrangea, is looking a little sun burned. However, I noticed one of the plants put out a brand new bright white bloom. It really shows the contrast between the light green and brown blooms and what the fresh blooms are supposed to look like.

Compare sun burned flowers to fresh white Annabelle bloom

Hello there new Annabelle blossom

I was encouraged to see this new growth in the middle of summer, and even a new bloom. I removed some spent flowers by dead heading and hopefully this will trigger some new growth in the other plants.