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

Salmon-Safe is an independent 501(c)3 nonprofit devoted to restoring agricultural and urban watersheds so that salmon can spawn and thrive.

Education and Research

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

Certification

Rare Breeds and heirloom varieties, fully integrated livestock production to restaurant, learn more about Ayrshire Farm.

Permaculture Design Course Gaining Popularity in Portland, OR

Mar 12, 2010 01:36 PM

Toby Hemenway and guests will offer a weekend intensive certificate program for Permaculture Design in Portland, OR starting May 2010. A variety of permaculture design principles, soil ecology, community economics and more will be the focus of this program.

Winter Pruning-palooza

Feb 19, 2010 12:12 PM

This week the OEC team tamed the unruly forest garden thicket!

NOP Releases Final Organic Pasture Rule

Feb 28, 2010 05:28 PM

February 12, 2010- the NOP released the final pasture regulation with a 120 day implementation period. All organic livestock operators should immediately read.

Sections