This section of this web site gives instructions on how to propagate many of the different types of carnivorous plants. Under each family or type of carnivorous plant are listed the types of propagation that apply and the procedures for each type.
Division is one of the main ways to propagate carnivorous plants.
Many carnivorous plants will over time sprout more plants off to their sides from under the ground. Leaf or stem cuttings are another way to propagate carnivorous plants. This method can be one of the trickiest to get to work. Then treat it with a fungicide and put it under sun or artificial light. If all works well the leaf will sprout multiple tiny plantlets off of it.