Hi... I seem to be having a problem with some of my ground shrubs. They are turning brown, but don't seem to be drying out, just changing color. I have attached some photos and I am a novice at plant identification. But you can see some of the same plant is still green and healthy, but a lot of it has turned brown. The plant has been there since 2002 and this have never occurred. I have attached a photo of the green and brown areas and one of the healthy plant for identification. I live in Birmingham, Al if that makes a difference and we've had a couple of abnormal cold winters last and this year... will they survive or do I need to take some action?
Thanks in advance...
Kelly