The blooms seem to be turning brown but otherwise the shrub looks in excellent shape. Some minor number of the plant leaves are wilting but not many. I would assume the heat wave is causing that.

I could not tell clearly but it looks like it does not have much mulch so maintain about 3-4" of mulch up to the drip line. If this is a rebloomer, you can deadhead the spent blooms. Otherwise, you can leave the blooms for winter interest.

Your soil pH remains alkaline and the bloom color reflects that. I would use some aluminum sulfate instead and apply it according the instructions in the label.

Thank you; I know that I may be asking a lot, but can you tell me, from the picture, why the blooms are turning brown?
I will certainly add the mulch and Aluminum sulfate tomorrow. Thanks again

The heat wave has just scorched your blooms.....

Thanks, do you think that they will come back to life after the heat wave subsides?

Thanks, do you think that they will come back to life after the heat wave subsides?

The browned out blooms will stay brown but if this is a rebloomer, it may have another flush of blooms when the heat goes away. Over here they do but while the heat wave is going on, even the roses refuse to bloom.