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Welcome to Oregon Tilth

Homepage for the Oregon Tilth website.

Oregon Tilth is a nonprofit research and education membership organization dedicated to biologically sound and socially equitable agriculture. Oregon Tilth offers educational events throughout the state of Oregon, and provides organic certification services to organic growers, processors, and handlers internationally.

Advocacy

The ACA is a non-profit educational organization created to benefit the USDA accredited organic certifier community and the organic industry.
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Education and Research

Organic Seed Alliance supports the ethical development and stewardship of the genetic resources of agricultural seed.
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Certification

Briess is a leading supplier of specialty ingredients for foods and beverages, the have been Certified with Oregon Tilth since 2003, and have been providing solutions to organic processors for over 20 years.
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USDA Releases Organic Farming Survey Data

USDA Releases Organic Farming Survey Data

Feb 03, 2010 08:35 PM

Today the USDA released the first of its kind comprehensive survey data conducted on organic farms across the nation. The report, along with the complete data tables, show the most comprehensive data collected on organic agriculture by the USDA.

Oregon Tilth in NoPo!

Oregon Tilth in NoPo!

Feb 03, 2010 02:03 PM

Expanding the Organic Education Center's garden-based classes in partnership with Faubion Elementary School and the City of Portland

Oregon Tilth and Urban Growth Bounty

Oregon Tilth and Urban Growth Bounty

Jan 15, 2010 09:11 AM

Oregon Tilth is partnering with the City of Portland to help you grow and enjoy food that’s good for you and the planet.

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