I put a rooted cutting of N. "deroose alata" in a deep water culture hydroponic setup. Its been about 4.5 months and is really starting to take off. The roots are coming out of the bottom of the net pot. It quit making pitchers when humidity dropped for the winter.
The setup consists of a net pot, hydroton, a pitcher of water and an aquarium air pump with stone. If you're going to try this at home I would suggest using an opaque container.
There is also a deep water culture setup that has had jade in it for years at the store I work at. It flowers every winter: