Nepenthes are tropical pitcher plants found predominantly in Southeast Asia. Species can be found from the steamy lowland jungles to frigid tropical mountaintops. See our Nepenthes care guide for general cultivation information. Though many species are much more tolerant of temperatures than their natural range would suggest, this guide provides a good starting point for learning about the cultivational temperature requirements of many species. We often find that Nepenthes crosses provide a great deal of hybrid vigor for size, growth and hardiness. Here's our sizing guide for a description of plant sizes for Nepenthes.