At 11:23 PM 7/22/99 -0400, you wrote: > >Margaret, walked out front today and choked -- my two huge >established Starry Night (royal blue) small-leafed rhododendrons >had dropped dead overnight. I know it was that quick because >I had work to do just 5 feet away, yesterday afternoon. > >My local expert said it came from having too thick a mulch, which >kept the plants too moist and rotted the roots. I have not disturbed that >mulch in 10 years, and the plants had grown to be show pieces. They >normally get acid fertlized twice a year, and watered during a drought. > >Any ideas...? No signs of disease or insects. > > >Penny, NY zone 6 > No notching on the leaves? Around here, black vine weevil larvae take out rhodies. Other possibilities are nematodes or verticillium wilt (are rhodies vulnerable to that? I don't raise rhododendrons). Margaret L