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The application deadline for the 2023 Grass Variety Review Board is January 5, 2024.
Grass VFL applications can be submitted for approval at any time. The full VFL Report (Annual & Perennial) will be published in March & October of each year.
Please submit all applications and/or questions to nvrb@aosca.org and not an individual staff member’s email address.
Grass VFL Review Board applications can be submitted for approval at any time.
2023 Grass Variety VFL Review Application – Annual Ryegrass (DNA)
2023 Grass Variety VFL Review Application – Perennial Ryegrass (DNA)
2023 Grass Variety VFL Review Application – Annual Ryegrass (Grow out)
2023 Grass Variety VFL Review Application – Perennial Ryegrass (Grow out)
List of varieties recommended since 1993.
(Updated September 2023)
Variety Fluorescence Levels (VFL) Report (Annual and Perennial)
Updated May 2023
Variety Fluorescence Levels (VFL) Report (Annual and Perennial)
(Updated Feb 22, 2022)
2023 Grass Variety Review Board Report
2022 Grass Variety Review Board Report
2021 Grass Variety Review Board Report
2020 Grass Variety Review Board Report
2019 Grass Variety Review Board Report
2018 Grass Variety Review Board Report
2017 Grass Variety Review Board Report
2016 Grass Variety Review Board Report
2015 Grass Variety Review Board Report
2014 Grass Variety Review Board Report
2013 Grass Variety Review Board Report
2012 Grass Variety Review Board Report
2011 Grass Variety Review Board Report
2010 Grass Variety Review Board Report
2009 Grass Variety Review Board Report
2008 Grass Variety Review Board Report
PO Box 174
Fayette, MO 65248
(309) 736-0120
© AOSCA – Association of Official Seed Certifying Agencies
Association of Official Seed Certifying Agencies
3105 Research Road
Champaign, IL 61822
(309) 736-0120
© AOSCA – Association of Official Seed Certifying Agencies