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Organic Seed Alliance

Putting the power of seed into the hands of growers

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Region: National

Lead with Seed

August 15, 2025

Advocacy Office Hours

December 5, 2025
9 am Pacific | Virtual

Advocacy Office Hours Policy work is essential to building and protecting seed systems in the U.S., and that’s why we’re launching new …

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Lead with Seed

August 15, 2025

Advocacy Office Hours

October 3, 2025
9 am Pacific | Virtual

Advocacy Office Hours Policy work is essential to building and protecting seed systems in the U.S., and that’s why we’re launching new …

Continue Reading

Colorful seed pattern background

Seed Policy, Support Organic Seed · August 6, 2025

Public Germplasm Availability: From NPGS Cuts to Crowd-Sourced Innovation


On August 1, 2025, Organic Seed Alliance (OSA) hosted its Quarterly Advocacy Call, bringing together seed stewards, researchers, and …

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Colorful seed pattern background

OSA Quarterly Call – Aug 1, 2025: Advocacy & the National Plant Germplasm System


“The time to revive the Seeds & Breeds Coalition is now. We need coordinated advocacy to secure public plant breeding in the next farm …

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Colorful seed pattern background

OSA Quarterly Call May 2nd, 2025: Participatory Plant Breeding


Upcoming Calls I Suggest a Topic Speakers: Almendra Cremaschi (Bioleft, University of San Martin), Solveig Hanson (Cornell University / …

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Lead with Seed

July 15, 2025

Advocacy Office Hours

September 5, 2025
9 am Pacific | Virtual

Advocacy Office Hours Policy work is essential to building and protecting seed systems in the U.S., and that’s why we’re launching new …

Continue Reading

Conference Guide · June 13, 2025

The Seeds We Plant: Celebrating the Impact of OSGC 2025


What happens when nearly 700 seed growers, plant breeders, researchers, and advocates come together from across North America and beyond? …

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Lead with Seed

Seed Policy · June 13, 2025

NEW! OSA’s Advocacy Office Hours


Policy work is essential to building and protecting seed systems in the U.S., and that’s why we’re launching new Advocacy Office Hours. …

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Recently transplanted Dark Star Zucchini at the CR Shively Farm in Humboldt County, California. Photo courtesy of Molly Travis (OSA)

Field Notes · June 11, 2025

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 …

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Ira Wallace and Bonnetta Adeeb at the 2025 Organic Seed Growers Conference

Support Organic Seed · June 11, 2025

Support the Ira Wallace Seed School


At Organic Seed Alliance, we know that seeds carry stories, traditions, and the genetic diversity that will determine our agricultural …

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Support Organic Seed · June 11, 2025

Welcoming Two New Board Members to Organic Seed Alliance


Organic Seed Alliance is thrilled to announce the addition of two new members to our Board of Directors: Natalia Pinzón Jiménez and Joelle …

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Summer Reflections

Education, Seed Ethics · June 11, 2025

2025 Summer Reflections from the Farm


By Ana Galvis * Dear Organic Seed Alliance community, Everyday the summer feels closer and my heart is full of hope for the harvest, …

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Request for Proposals are LIVE!

In 2027, we will have separate In-person (March 26th & 27th) and Virtual (March 30th & 31st) components, providing an interactive agenda of workshops, demonstrations, farm tours, lightning talks, art, seed swaps, affinity spaces, keynote presentations, and of course – celebration!

RFP due July 15th, 2026
Submit a proposal