Board Thread:General Discussion/@comment-6192846-20141209211951/@comment-6192846-20141221230702

Because none of them were poisonous. Somehow or other, Margarita managed to create Gift seemingly without greeonian plateau roses or any other poisonous materials from La Bula.

This goes on my list of unexplained mysteries the novel leaves us right under, "How the bloody hell did she turn a poison intil a viral, self-sustaining epidemic?"