I produce organic wheat, so basically I have to (a) hope that I can find a buyer, (b) hope that the buyer is still solvent enough to pay me after I sell it, and (c) hope that he honours the contract at the end of the year. Really, it's no different a risk than for my other two commodities. I treat it the same as soybeans or corn.
On May 3rd, 2010. See this statement in context.