I'm trying to figure out what is happening to my Azaleas. I have six plants in the flower bed in front of my house. They are about four - six feet away from the house and each plant has a large amount of leaf curl. The leaves are curling inward or up if you know what I mean. My winter in NC hasn't been to cold but it warmed up a few weeks ago and we seen two nights around 29 degrees. After that I noticed the leaves curling. Doesn't look like they are dying and they don't feel dry the outside of the leaves are curled up though. I also have two Rhodos in the same area with no problems. I planted atlease ten new plants a month before these nights and none of these plants have this problem. Any suggestions or answers would be appreciated