They will continue to flower with good sunlight for most of the spring and summer. When the growth first comes out it may appear as a leafless vine. The leaves will slowly appear be patient. Water moderately in spring, summer and fall but should be kept drier and cooler in the winter. Seed stem or leaf cuttings can be used.
Seed pods can take several months to ripen.
Once rip the seed pods split and the seeds are dispersed by air, to collect the seeds you have to cover the pod with gauze or a nylon stocking to catch the seeds. Use only fresh seeds as they will germinate better. When the seedlings develop leaves repot. To use stem cuttings get a piece with 2 to 3 leaf nodes. Water well and allow to drain, do not let dry out or stand in water.