I love calla lillies, and have had great success with the large variety in the garden. In the last year I have recieved a couple of mini's for indoor and keep having the same problem. They will be fine for a week or two and then suddenly I'll have a yellow leaf. Within the next month or two it will be down to nothing because all the leaves have turned yellow and died. The bulbs are fine, no soft spots, I keep the soil moist, but not pooled in water, they are in a south facing window, and I have no problem with humidity. This has happened with 4 seperate plants now, am I just cursed or what? OH and no bugs to be found on any of my plants, lilly or otherwise. PLEASE HELP!!