The WC is CNG!

The farm has just been Certified Naturally Grown!  CNG is a grassroots alternative to the Certified Organic program for farmers who use organic principles.  It's a community-based program where, following an application process, local farmers inspect your farm to ensure that you are farming in a sustainable manner, without the use of synthetic fertilizer and pesticides. 

You can find the organization, and other farms who are Certified Naturally Grown, at Certified Naturally Grown.