I have all kinds of plants right now. I'm a sucker for sick and pitiful looking plants and I want to make them better. I do have a peace lily that has got me stumped. Two years ago, it was sitting by the front window looking great. The door was left partially open and it was ten degrees outside and the air blew directly on the plant all day. It looked done. I took care of it and it has been growing for two years but tiny. I can't get more than five leaves on it at a time and they are the size of a quarter. It's constantly growing new leaves but loosing some at the same time. The leaves it grows look healthy just tiny and it hasn't bloomed in two years since the accident. What's going on? Is it done or can I make this poor thing grow big and bloom again?