Plans to merge Oregon Tilth with the California Certified Organic Farmers — known as CCOF —came to a halt this week after Oregon Tilth members failed to pass approval of the merger with the ...

OCSW currently recognizes four agencies' certifications: Demeter Certified Biodynamic, Oregon Tilth Certified Organic, the LIVE (Low Input Viticulture & Enology) sustainable certification, and Food ...