Is there a list that I perhaps missed of host plants by zone? Or perhaps someone would make a few suggestions? Especially anything that is native to south east Michigan. I currently have a few Asclepias tuberosa seedlings inside waiting on weather. I will be trying some Passiflora incarnata from fresh seed and watching for plants locally. I have had no luck at all with finding Lindera benzoin locally. I am just north of Detroit. If anyone knows a good local source(s) for plants and seeds of host plants I would appreciate the knowledge.