I apologize for this delayed reply to your gardening question. The spring rush has brought a deluge of questions and we are working hard to catch up.
Your description of that plant does not bring any specific thing in mind. I suggest you take a sample of what you are seeing or perhaps some good digital photos or County Extension Office to see if they could look them over and determine what is happening to you plant.
Thanks for the question. Best wishes for a wonderful gardening season. Please stop in again soon!
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