Seeds of passion vine Passiflora White Wedding , in a beautiful pure white color with a white center. This vine produced hundreds of these beautiful blossoms during this past summer and give off a strongly perfumed scent that fills the yard when in full bloom. The vine grew to about 15' and was pretty much pest free. This vines is foliage hardy in zones 9 and higher, although it will come back from the roots when the weather warms up if damaged by hard frosts. It also can be brought inside during cold weather or seeds saved for the next season.