Thanks for the reply ebear

I do hold Agrium.

I was looking at cow. It has a 50% exposure to the US and 50% non US.
I think that should more or less make it neutral to currency exposure.

I am also looking at hau. This will need to be hedged as grains are priced in US$.
hdd can be used to do this. http://www.hbpetfs.com/