Thought of you folks. Looking about the only fodder plant I have is
comfey. Our oaks are a natural source of acorns too.

These folks look like they have done a lot of work in this area.

http://www.mtg.unimelb.edu.au/publications/des_ch5.pdf

Always more at

http://www.google.com/search?client=...der+plants&ie=
UTF-8&oe=UTF-8

Enjoy

Bill

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Garden in shade zone 5 S Jersey USA