Good morning! My rhododendron had been active in the winter with the leaves opening sometimes in the daytime and closing for night and bitter cold. However, in the 5 years that I have lived here, this is the first time it has not blossomed and looks very sick. I am not a plant or garden expert at all, but some online research seems to point to either winter burn and/or spider mites. I have sprayed it with just water to because of the cob webbing and then just the other day sprayed it with a mixture of plain Dawn dish soap and water. I am very worried I am going to lose this magnificent shrub. I have attached some pictures that may help you to help me identify what the problem is and then what, if any, action I can take to help it get healthy again. Thank you for your time. -Joel Olson