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Crop: Tomatoes

Organic seed field trial with harvested crops drying on tarps at research farm

Field Notes · March 13, 2026

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 …

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February 27, 2026

eOrganic TOMI Webinar: Challenges in Breeding Tomatoes for Both Flavor and Disease Resistance

March 24, 2026
Virtual I 11 am PST

Join eOrganic for a webinar on challenges in breeding tomatoes with the ideal combination of great flavor and disease resistance! …

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collage of squash seed harvest and cleaning

Field Notes · December 15, 2025

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 …

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A headshot of Vivien Sansour, the founder of the Palestine Heirloom Seed Library and a 2025 Organic Seed Growers Conference Keynote Speaker. She is wearing a black lace-patterned dress and large, beaded earrings, and is holding a necklace with a round pendant. The background is a park with blurry trees and people. The photo was taken by Matthew Stover of Delta Creative Agency.

Seed Stories · September 24, 2025

Palestine Heirloom Seed Library Update


In collaboration with Jen Williams of Wild Dreams Farm and participants of the 2025 Organic Seed Growers Conference, the Palestine Heirloom …

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July 15, 2025

Washington Field Day at the Chimacum Research Farm

September 13, 2025 - September 14, 2025
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 …

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September 23, 2024

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 …

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August 6, 2024

Washington Field Day and Buckwheat Festival

August 26, 2024
10:00 a.m. to 12:00 noon; and 2:00 -  6:00 p.m. | OSA's research farm at Finnriver Farm & Cidery, Chimacum, WA 

Farm Tour Field Day - 10:00 am - 12:00 noon. All are invited to join the OSA NW Research and Education team for a field walk and tasting to …

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Events · September 21, 2023

Highlights from the 2023 Midwest Regional Seed and Plant Breeding Field Day


On a bright and beautiful day in the middle of August, Organic Seed Alliance and partners hosted a field day at Nature and Nurture Farm …

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August 22, 2023

OSA’s Washington Community Field Day

September 11, 2023
4:00 – 6:00 P.M. | OSA'S RESEARCH FARM AT FINNRIVER FARM & CIDERY | 124 CENTER ROAD | CHIMACUM, WASHINGTON

RSVP today to join the Organic Seed Alliance team for our annual Washington Community Field Day on Monday, September 11, 2023. We’ll …

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June 20, 2023

Midwest Regional Seed and Plant Breeding Field Day

August 19, 2023
11:00 a.m. – 2:00 p.m. Eastern | Nature and Nurture Seeds Farm | 7100 Marshall Road | Dexter, Michigan

RSVP today to join OSA and University of Wisconsin-Madison's Seed to Kitchen Collaborative for the Midwest Regional Seed and Plant Breeding …

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Resources · April 27, 2023

New Resource: California Dry Farm Trial Report 2022


OSA is pleased to share the new California Dry Farm Trial Report 2022 which can be accessed for free in our online resource library. Dry …

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April 4, 2023

California Dry Farm Trial Report 2022


Publication Date: April 4, 2023 Authors: Jasmine Sarp and Jared Zystro, Organic Seed Alliance; Steve Peters, Seed rEvolution …

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