Shamrock Seed Company was established in 1983 with the purpose of providing quality vegetable seeds direct to commercial growers in major production areas. Shamrock has the distinct advantage over most competitors by using a direct marketing to growers approach with a quality sales force that has been strategically placed in important growing regions.                

In 2013, Shamrock Seed Company was acquired by the Limagrain Group.  The headquarter location of this business unit is in Salinas, CA with research locations in Gilroy, CA and Salinas, CA. There are offices located in Firebaugh, CA, Santa Maria, CA, Yuma, AZ and Pharr, TX.

In March of 2014, Shamrock was merged with GeneFresh Technologies (Vilmorin’s U.S. Leafy Business Unit) based in Salinas, CA.  The hybridization of these companies has produced effective results in consolidating products and the joining of two quality teams.


Shamrock Seed Company, Inc. strives to provide high quality vegetable seeds directly to growers through a knowledgeable, service oriented sales force.

Copyright © 2014 Shamrock Seed. All Rights Reserved. A Vilmorin Company.