Fresh red flowers send the clear and powerful message of intense romantic love. Red is the unquestioned color of passion and any red bouquet or red flower arrangement will communicate your strong and powerful love. Red flowers are the closest symbolic likeness to the heart. Red is the color of seduction and desire. Red roses are the most common red flower, but red carnations, red tulips, and red gerbera daisies will all transmit your message of desire and passion.