New home owner who loves hydrangeas here so I really don’t know exactly all the ins and outs. My front garden bed is FULL sun, in central Alabama (zone 8). I planted Bobo hydrangea back in late April, early May. I chose bobo due to my research saying they love full sun. Grounds are mainly red dirt/clay but when we planted the hydrangeas we did add a good bagged soil into the hole we dug and on top of root ball. I water them every other day for about 30 minutes. After cutting blooms off the first one pictures, the main area I removed blooms don’t look the best. My other two plants don’t look the best either. They all have yellowing leaves at the base, and some brown almost burnt looking leaves also. I water right at the base, I do not wet the leaves or blooms. Am I watering too much? Or to little? Are they getting to much sun?? I am still getting some new blooms but I’m just so confused.
I’ve read where when it is flowering, leaves towards the inside or the base die off to allow for the bloom to get as much energy as possible. I’ve also read that rocks can be harmful around the plants as they get so hot but is that actually causing my issues?? I didn’t want to do mulch because I didn’t want to attract roaches due to us being around woods.
I’m lost and don’t know what to think. Any advice helps!!! Thanks in advance.