I have several mystery neps. from Lowe's that are very healthy plants. I've had them several months and they came with pitchers already on them. They lost those, but only one has set a new pitcher, a very small one. The others want to, but the little tips that should grow into pitchers are just drying out. They all live together in a terrarium in a window that gets no direct sun, but bright light (though that is decreasing now as the season progresses). I do have a light I turn on over the tank in the evening to extend the light a bit. What else do you think they need? *Also, I just acquired a truncata -- a tiny plant with a hugh pitcher -- and I want to keep that healthy and producing pitchers, too. Does that plant need anything special?