Morning glories are so named because their flowers open in the morning to greet the day. They are one of the most popular, old fashioned, annual vines that you can grow. 'Flying Saucer' is such a pretty variety! White flowers with sky blue stripes radiating from a yellow center will cover this vine that can grow 8-10' in one season. A warm season annual. A helpful hint: nick the seed with a file and soak overnight in liquid seaweed water to speed germination.