Check out brewmasters warehouse you can create recipes with organic grain.
The organic hop scene kind of sux brew organic is about the only shop and they are expensive.
Look at hops direct - they are not certified organic but you are buying from the farm and they have a low pesticide program which is good enough for me.
I used to brew all organic but am trying more to buy from the source now - oh ya check out valley malts in MA too they are all organic and you are buying straight