I do not know of any locally in Mn. I know that there is Wildlife Nurseries in WI. Do gogle on them. They will gladly send you a pamphlet too. I get it each late winter.
IMO, the 2 best are sago pond weed and wild celery . Wild rice is good too. Be careful of millet, so would say if you manipulate it--that its baiting here in MN.
The Audacity of Bull Crap.
"Typical: Gun-loving, bitter bible-thumping white person" Barack Obama.
Hey I resemble that comment!!! Those are FIGHTING WORDS!!!