Seed Savers Exchange is certified under USDA organic regulations for the extraction, storage, packaging, labeling, and distribution of 100% organic vegetable and flower seeds. Issued through the Iowa Organic Certification Program, this certification verifies that our handling practices meet federal organic standards throughout the seed-processing and distribution process.
IDALS Certificate No. PH130SSE · NOP Operation ID 5400000129
Originally certified October 16, 2002
View our 2026 USDA Organic Handling and Processing Certificate

Seed Savers Exchange’s greenhouse crops and seeds grown at Heritage Farm are certified by the Real Organic Project, a farmer-led program emphasizing healthy, biologically active soil and the integrity of organic agriculture.
Certification No. ROP 5403015531 · Valid through December 31, 2027
View our Real Organic Project certificate | Learn about the Real Organic Project