Soil,light or water.I recently repotted a houseplant that was almost dead.Someone had used kitty litter or paper of some sort in the potting soil.It was real yukky and very,very wet.If I use homemade soil with SOME peat,I have fewer problems.I would probably pull the plant out of the pot and if it looks good,just stick it back in but if the soil isn't good,repot.Posy Pet

Thanks Posy. I think repotting may be the answer. The soil probably isn't draining well enough.