May 21, 2026
4 pm PST I Virtual
4 pm PST I Virtual
Virtual Open House Quarterly Call: OSA's OSPREY Research Project At this event, you'll hear the latest findings from trials on lettuce, …
OSPREY: Spring Cleaning
We’re busy behind the scenes preparing for the upcoming growing season as we transition from winter into spring. As we build upon our …
OSPREY: Wrapping Up Year One
Organic Seed Alliance (OSA) and our research partners are wrapping up the first year of the Organic Seed Production Research on Economics …
Cultivating Impacts From the OSPREY Project
It’s the busiest time of the year for the Organic Seed Production Research on Economics and Yield (OSPREY) project. With the replicated and …
Washington Field Day at the Chimacum Research Farm
September 13, 2025 - September 14, 2025
OSA's research farm at Finnriver Farm & Cidery, Chimacum, WA
OSA's research farm at Finnriver Farm & Cidery, Chimacum, WA
Save the date: Visit Organic Seed Alliance's Chimacum Research Farm during the 2025 Washington Field Day. Coinciding with the …
Updates from the Field: OSPREY
The Organic Seed Production Research on Economics and Yield (OSPREY) project is off to a great start during our first growing season, with …
Major New Organic Seed Research Project Launched to Strengthen Organic Seed Systems
Port Townsend, Washington - September 12th - Organic Seed Alliance (OSA) and a consortium of research partners are pleased to announce the …
Supporting Hawaii’s Growing Seed Movement
The Northern Organic Vegetable Improvement Collaborative (NOVIC) team recently joined tropical plant breeders at the University of Hawaii to …
Harvest Season in California
OSA's organic wheat trials are coming to a close for the year in California. This month we harvested the commercial trial in Upper Lake, …
Happenings in California
As California's dry winter continued through the spring, the future climatic challenges the state faces become ever more immediate, and the …
Organic Seed Production Tutorials
These online tutorials teach professional techniques for organic seed production of brassicas, carrots, lettuce, onions, beets and chard, …
Principles and Practices of Organic Lettuce Seed Production in the Pacific Northwest
This guide includes basic instructions needed for on-farm organic lettuce seed production. Topics include basic lettuce seed biology, …
