If your birthday falls in September, the flower associated with that month are the aster and the morning glory.
Asters are mainly symbols of powerful love. Perhaps because of their positive symbolism, according to folklore they were once burned to ward off serpents.
The other September flower is the morning glory. Morning glories are simple symbols of affection.
Those who rise early may be able to watch their lovely blooms open. Morning glories generally curl closed late in the day.