Hydraenga Help :/

[Katie_89]

Have NO clue what is going on but my hydrangea's aren't looking soo good :/
it has been very hot this week, but they started to look bad before then. Petals have lost all color as if they have been bleached! that's the best way to describe it :/

are they maybe getting too much sun??

[luis_pr]

Can you post a picture? Where are you located? When were they planted?

I am thinking Ohio but not 100% sure? Newly planted hydrangeas can behave like this when they are getting too much sun, do not get enough water or when their blooms get old (which is why I was asking for a picture).