I sure can relate to that, Tamara!
Do you know which variety it is? I have had good luck with Hydrangea macrophylla 'Nikko Blue', and not so much with some of the newer hybrids, such as 'Endless Summer'. I found the Nikkos bloomed more profusely and longer.
But that was on Cape Cod.
Here, they are far more difficult, due to the extreme heat in summer and drought.