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⚠️ Information and Updates Regarding COVID-19's Impact on the College of Agricultural Sciences

Colorado Seed Growers Home Page

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CSGA – Department of Soil & Crop Sci., CSU

Fort Collins, CO 80523-1170


Colorado Seed LabLocation: ARDEC

4616 NE Frontage Road Fort Collins, CO 80524 – Mailing and Shipping!


2021 CSGA Annual Meeting – December 8th and 9th, Fort Collins – Registration Packet Here!

The Colorado Seed Growers Association is a non-profit educational and service organization, authorized by Cooperative Extension of Colorado State University as the official seed certifying agency in Colorado. The Colorado Seed Growers Association is a member of the Association of Official Seed Certifying Agencies (AOSCA), and is located on the Colorado State University campus in Fort Collins.


NEW Fall 2021 Seed Directory!

Spring 2021 Seed Directory!

Fall 2020 Seed Directory

CSU Crops Testing Updated – Wheat Fall 2020

Spring 2020 Seed Directory


2021 Field Application Packet



CSGA Standards Book 2020 – NEW!


Classification of Varieties by Seed Use

It Pays to Plant the Best

Certified Seed is field inspected … to ensure genetic identity. All seed is not equal. Plant breeders invest about ten years to develop a new variety. During that time experimental lines are tested for yield potential in multiple environments, quality characteristics, and tolerance to pests. It is a far-reaching evaluation process designed to bring you new genetics that will provide value to your farm. Think of the advances in the last 10, 20, or 50 years of plant breeding. Have improved genetics contributed to higher yields? Certainly! Have you captured the value of those varieties? Purchasing quality seed of proven varieties is the best way to capture the value of modern genetics. (Continued…)

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