Why are my lilac leaves turning brown? They have finished blooming long ago. It started with just a few and only brown along the edges of the leaves. Now it has spread rampant. Also, the buds for next year are on it but there is a ton of old black seed shells or something around each green bud. I have no idea what this is. My second bush is perfect... no problems. Help!
Hardiness Zone: 5a
You might want to check for a bug problem. (07/30/2008)
My lilac leaves turn brown and crunchy and then new leaves start to develop. It seems the more water they get the more this happens, any suggestions? other than stopping the rain? (09/21/2008)
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