Another plant died, it's the third plant died in my house. Above is the picture I took several weeks ago and it was quite healthy at that time, though.
I really don't know what's wrong with it. It was all of a sudden. I did not water it a lot, as the vendor suggested. Neither did I find any clue of pest. The two plants died before were of the same situation. Am I the plant killer? There is only one plant left now. Whether I should go to buy more keeps bothering me these days. Perhaps it's...