I know this will be a strange question, but please keep in mind that I am a complete newbie when it comes to bonsai trees. How do I tell if my pomegranate bonsai tree is dead? I've been thinning my houseplants recently and noticed that when I pull what I think is a dead plant out of a pot, there seem to be healthy roots attached. My pomegranate, once covered with leaves and even one small pomegranate, has no leaves or buds now (it's been a month or two since it's had leaves). I live in southern California in the high desert and our weather has been strange. Eighty degrees one day, 37 degrees a night or two later. I've been bringing it in when the weather man says it will be close to freezing, but when the weather is nice, I leave it outside. I water it daily when outside, every two or three days when inside.