Seeing plants growing out of body has no any symbolic meaning what you need to trust. If you see your body in a dream, then the meaning of dream foretells in how you much you appreciate and see yourself from the other point of view. There is also an opportunity that you are worrying about the way you look to others. Maybe you have self-doubts about your image, therefore you see your own body in a dream. If you see in the dream that something is growing, then it means the development that is happening in your life. Maybe you are materializing your ideas or you are getting more caring and spiritual.