Chalyse thanks so much for the quick re;ply! I am in growing zone 10 - mild but sunny summers. We did just have Santa Ana's the other week (very hot dry windy conditions) for about 4 days straight, that may have done it? It's been very dry- perhaps not enough water? We just recently changed the sprinkler heads for them to get more water to see if that helps. Any chance of those stems coming back to life or is cutting maybe the best thing?