Hello friends. I’m having trouble with four of our six rhododendrons and I’m on the hunt for answers. At the moment two are dropping leaves, one is drying out, and the other has new growth but has a powdery mildew all over. All were planted this spring, and flowered beautifully. It’s been quite wet, so I assumed perhaps it was from all of the rain. However, I’m now starting to suspect that there is more going on. I’ve attached a couple of photos, and hope that someone will have some advice or recommendations for me. If you know a gardener or master gardener who would be willing to have a look, please send them my way! Thanks in advance for the help!