Oregon Tilth is a third party certifying agency for organic farmers.

"Oregon Tilth Certification" means that:

• Farm does not use artificial pesticides or synthetic chemicals of any kind during the production of their products.
• Farm has been "synthetic chemical-free" for a period of no less than 3 years.
• Farm has been reviewed by an independent agent (Oregon Tilth) who has examined documentation, tested random samples of product, and verifies the organic nature of the operation.
• The products you're buying are truly organic.