Can anyone tell me why I have certain clumps of Chocolate Chip Ajuga that just tank all of a sudden? All of a sudden the leaves will turn brown, and shrivel up to nothing. The plants that I have had do this to me sit underneath the roof overhang of the house, so they don't get the water from rainfall. I make sure I supplement their water, but I am not sure if I give too much at once, or not enough. It seems like this latest time when I watered this particular plant that is now 3/4 gone, it got worse when I watered it.