I'm not sure what mine are, but I'm planning to give it a go with mushrooms. What's he worst thing that could happen? I have a experience with mushrooms that doesn't help my headaches.
MrsDuck told me the other day that she wanted to grow gourmet mushrooms. I'm certain she knew what my response would be. She is a very smart duck.
So once things calm down from some recent drama I think we'll try.