Hi Gita I agree with Tiffany that they are probably getting too dry. I move mine out doors each spring, I live in Seattle where it is very damp, even if it isn't raining the air usually feels dampish. So whenever I bring them back inside I notice they don't do as well, not because I don't water but because the air humidity inside is so much drier. I now have them where they have large pans to catch water - these are filled with pebbles, and I keep some water in this at all times, it helps a bit but still isn't quite enough. Good luck with rerooting hope that works for you, always sad to lose a plant that you've had for a while!
