Who We Are

The Monier farm has been at 842 Yankee Lane for seven(!) generations. The farm has always remained in the family, and has had a variety of crops, livestock, and business ventures. For 100 years Monier Seed has been providing high-quality Monier brand products, and outstanding service to its customers.

Today, our business offers many services, focusing on; seed conditioning and packaging, seed treatment, grain cleaning and separation, and retail seed sales of Monier Brand Soybeans and Wheat.

Mark Monier and Shay and Hannah Foulk, owners/operators, work with key employees for daily operations year round. Jillian Iverson, Mark’s youngest daughter, joined the team in 2024 as Production Lead in the conditioning and packaging portion of the company. Hannah Foulk, Mark’s middle daughter joined the team in 2023 in Accounting and Office operations. Mark’s wife, Karen, and other daughter and two son-in-laws, Sondra and Nick Urish, and Michael Iverson also help throughout the year in various aspects of the business.

Monier Seed cares deeply about our customers, and provide service and products you can trust. Call Shay at (319)464-5708 or email at shay@monierseed.com, or visit us at 842 Yankee Lane Sparland, IL 61565 today for all of your seed needs or to tour our facilities!

Our Process.

Three minutes about our business conditioning, processing, packaging, and warehousing seed! Hope you enjoy

Meet the Team

  • Mark Monier

    President

    (309)238-1227

  • Shay Foulk

    Sales and Growers

    (319)464-5708

  • Jillian Iverson

    Production Lead

    (309)238-0414

  • Hannah Foulk

    Accounting and Office

    (309)238-4666