Thanks for all the extra info Melanie! I'll definitely be joining the forum. So far I have only ordered whatever milkweed seed is native to my area. I'm definitely going to check out all the other types that work here!
I noticed a few weeks ago when I went to lowes to pick up a butterfly mix seeds there were literally no milkweed seeds in there whatsoever. I thought that was so sad! So if anyone is wanting to do a mix for their butterfly gardens make sure to check if there are any in the mix, you'll probably have to add it in there.