Our Mission


Our mission at Spencer Agronomy Services is to provide the best Agronomic products, services and unbiased recommendations at a fair price; while tailoring plans to each individual farmer's needs.

We strive to provide a good working environment and career opportunities to meet the needs of our employees and their families.

We pride ourselves on providing excellent service and value for our customers.

The Beginning...


Peter Crew started Spencer Agronomy Services in 2002 out of a shed at his home. Spencer Agronomy Services primarily sold seed and provided agronomy recommendations. Peter quickly realized there was a demand for crop protection products and fertilizer. The business relocated to the west edge of Ruthven, Iowa in 2005 due to business growth and need for a more centralized location.


 Spencer Agronomy Services acquired a Precision Planting Dealership as part of the move in 2005. Spencer Agronomy Services facilities have been expanded to meet continued growth and to serve our customers. The business started with Peter Crew as the only employee and has grown to currently employ 14 full and part-time employees.



Location:  3594 340th Avenue ~ Ruthven, Iowa   51358

Phone:  712-837-3311 ~ Fax:  712-837-3312