• Skip to primary navigation
  • Skip to main content
  • Skip to footer

Organic Seed Alliance

Putting the power of seed into the hands of growers

  • News
  • Programs
    • Education
      • 2026 Organic Seed Production Online Course
      • 2026 On-Farm Plant Breeding for Resilient Organic Systems | Online Course
    • Research
      • The OSPREY Project
    • Advocacy
    • Outreach
  • Publications
    • Recent Publications
    • How-to Guides
    • Reports
    • Webinars
    • Worksheets & Record-keeping
    • Conference Proceedings
    • All Publications
  • Resources
    • Courses
      • Organic Seed Production
      • On-Farm Plant Breeding for Resilient Organic Systems
      • Asynchronous Organic Seed Production
      • Midwest Organic Seed Production
    • Online Toolkits
      • Variety Trial Tool
      • Seed Economics Toolkit
      • Seed Cleaning Toolkit
    • Organic Seed Producers & Farm Directory
    • Seed Policy Platform
    • State of Organic Seed
    • Organic Seed Commons
    • Intellectual Property Rights on Seed
    • OSA’s YouTube Channel
  • Events
    • Upcoming Events
    • Open House Quarterly Call Series
    • Organic Seed Growers Conference
  • About
    • About OSA
    • Impact
    • Staff & Board
      • Employment Opportunities
    • Press & Media
    • Seed FAQ
    • Contact Us
  • Give

Tag: Variety trials

April 16, 2018

How to Conduct On-Farm Variety Trials Workshop

June 28, 2018
2:00 p.m. - 4:30 p.m. | We Grow LLC | N7975 Zimmerman Road | Westboro, Wisconsin

Join OSA, University of Wisconsin-Madison, MOSES, and workshop host We Grow LLC on June 28, 2018, for a workshop on identifying the right …

Continue Reading

Events · March 27, 2018

Learn How to Grow Organic Seed in California on April 7th


Join OSA's Southern California Seed Hub, San Diego Seed Company, and Bancroft Center for Sustainability for a one-day training on …

Continue Reading

March 27, 2018

Learn How to Grow Organic Seed in California


FOR IMMEDIATE RELEASE March 27, 2018 CONTACTS Amber Keeney, Organic Seed Alliance, (951) 522-5292, amber@seedalliance.org Learn How to …

Continue Reading

March 15, 2018

Results: California Cabbage Organic Variety Trial, 2015


Publication date: March 15, 2018 Author: Steve Peters, Organic Seed Alliance Funder: Gaia Fund Table of Contents Introduction …

Continue Reading

Resources · March 14, 2018

Project Helps Growers Identify the Best Varieties for their Farm


OSA, the University of Wisconsin-Madison, eOrganic, and the Midwest Organic and Sustainable Education Service (MOSES) are proud to announce …

Continue Reading

March 6, 2018

Webinar Series to Provide Lessons in On-Farm Variety Trials


FOR IMMEDIATE RELEASE March 6, 2018 CONTACTS Cathleen McCluskey, Organic Seed Alliance, (360) 472-0247, …

Continue Reading

February 22, 2018

Carrot Breeding Trial Evaluation Field Day

February 27, 2018
10:00 a.m. | University of California Desert Research and Extension Center | Holtville, California

Join OSA and our partners from the Carrot Improvement for Organic Agriculture (CIOA) project for a field day at the University of California …

Continue Reading

February 5, 2018

The Grower’s Guide to Conducting On-farm Variety Trials


On-farm variety trials help farmers manage risk by identifying optimal genetics for a grower's unique environmental and market conditions. …

Continue Reading

Field Notes · December 19, 2017

OSA Announces New Organic Seed Research


Organic Seed Alliance recently received a number of grants to support organic seed research and education throughout the country. From …

Continue Reading

December 19, 2017

MOSES Organic Farming Conference

February 22, 2018 - February 24, 2018
La Crosse Center | La Crosse, Wisconsin

Join OSA's Jared Zystro, Kitt Healy, and Cathleen McCluskey with co-presenter Julie Dawson of the University of Wisconsin-Madison, at the …

Continue Reading

December 18, 2017

Variety Trial Webinar 2 of 2: Trial evaluation, analysis, and interpreting results

April 11, 2018
2:00 p.m. Eastern, 1:00 p.m. Central, 12:00 p.m. Mountain, 11:00 a.m. Pacific | eOrganic Webinar

Join OSA and eOrganic for the second of a two-part webinar on how to conduct on-farm variety trials to reduce risk on organic and specialty …

Continue Reading

December 18, 2017

Variety Trial Webinar 1 of 2: Trial planning, planting, and management

March 20, 2018
2:00 p.m. Eastern, 1:00 p.m. Central, 12:00 p.m. Mountain, 11:00 a.m. Pacific | eOrganic Webinar

Join OSA and eOrganic for the first of a two-part webinar on how to conduct on-farm variety trials to reduce risk on organic and specialty …

Continue Reading

« Previous Page
Next Page »

Footer

Seed Alliance logo

Putting the power of seed into the hands of growers

  • Email
  • Facebook
  • Instagram
  • LinkedIn
  • YouTube
Subscribe to Our Newsletter

Copyright © 2026 Organic Seed Alliance · All Rights Reserved · Website by Tomatillo Design

Putting the power of seed into the hands of growers

PO Box 772
Port Townsend, WA 98368

  • Facebook
  • Instagram
  • LinkedIn
  • YouTube

About
About OSA
Staff & Board
Impact
Careers
Contact Us

Programs
Research
Education
Advocacy
Outreach

Organic Seed Commons
State of Organic Seed

Get Involved
Advocate
Donate
Participate

Subscribe

Organic Seed Alliance is a 501(c)(3) nonprofit organization. EIN 51-0175667.

© 2026 Organic Seed Alliance. All Rights Reserved.

Privacy Policy

Charitable Disclosure