May represent the potential for personal growth. May symbolize your true self. as opposed to the persona image that you falsely portray in waking life. New ideas; new beginnings; new birth (physical, psychological). Your dream might be hinting that you need to "plant" an idea and allow it to grow, or it may be showing you what will happen if you follow a certain course of action. (Does it grow into a beautiful plant, does it die, etc.)