What are the propagation methods for Brugmansia?

Brugmansia, also known as angel's trumpet, is one of the world's ten most dangerous plants and is the terrifying character in the plant kingdom most likely to turn people into zombies. Native to South America, it has thick stems and large, heart-shaped leaves with tapering tips, and white, trumpet-shaped drooping flowers that bloom from June to October. Brugmansia contains deadly scopolamine