We advise staying with reputable breeders as a result, including Ace Seeds, 00 Seeds Bank, and 710 Genetics. Y Y Michigan Legal Legal Up to 12 plants per household, or commercially licensed Y Y Minnesota Decriminalized. How To Grow Milkweed.  Source: <a href=http://www.fanart-central.net/user/Erniewindler11/blogs/19855/Follow-local-regulations-and-laws>http://www.fanart-central.net/user/Erniewindler11/blogs/19855/Follow-local-regulations-and-laws</a>