I have been growing a nepenthes ventricosa for 3 months now. It grows new leaves but never makes a new pitcher. It has one pitcher left that is about to die I believe but the plant looks really healthy. I now picked up a ventrata from a local nursery a week ago I use normal water and it seems to be doing fine. Hasn't lost a pitcher yet but doesn't grow new ones either. Many leaves and pitchers. But only makes new leaves. Help?