Cuttings will take 3 months or longer to root. It can also be grown from seed . The seeds must be soaked in warm water for 12 hours, before sowing indoors, in early spring. Germination may take up to a year, so be patient. It is probably best to keep the young plants indoors until the following Spring, and then plant them outdoors in their permanent homes.
Passion flowers make excellent container grown plants in the home.
Grow them in bright light, never full sun.