When looking through the 74 "Hydrangea" images at Acclaim Images.com this Blue Mophead Hydrangea was a favorite.
All of their pictures are hand picked, availiable in a number of formats, and you can even get custom prints and posters.

Description:
Blue Mophead Hydrangea
This is a close-up photo of a garden hydrangea blossom (actually colorful bracts). Latin name is Hydrangea macrophylla.

Some related terms for more images:
blue mophead hydrangea,  angela pratt,  blue flowers,  patterns of nature,  summer,  macrophylla,  blue hydrangea,  shrubs,  blue mophead hydrangeas,  perennial,  purple flower,  background,  purple flowers,  semi woody,  backgrounds,