Oregon's organic farming movement has become so robust that growers occasionally have had to call on specialists from Washington to have their crops certified as meeting national organic standards.

The first wines to carry the OCSW logos will be some 2008 whites being released ... OCSW currently recognizes four agencies' certifications: Demeter Certified Biodynamic, Oregon Tilth Certified ...

CCOF and Oregon Tilth, two of the nation’s leaders in the organic movement and certification, have announced plans to merge. Together, the two organizations, as CCOF Tilth, will strengthen the ...

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 ...

When local food activist Harry MacCormack, an Oregon Tilth co-founder who pushed for national organic standards, saw that most of the beans and grains in the bulk bins at his Corvallis food co-op ...