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Johnson County

Research-based Information You Can Trust — Localized for your needs

Johnson County
11811 S. Sunset Drive
Suite 1500
Olathe, KS 66061

Office Hours:

Monday - Friday,
8:30 a.m. - 5 p.m.

(913) 715-7000
(913) 715-7005 fax

Map to our office

K-State Research and Extension is committed to making its services, activities and programs accessible to all participants. Reasonable accommodations for persons with disabilities may be requested by contacting Johnson County Extension at (913)715-7000. Notify staff of accommodation needs as early as possible.

Kansas State University Agricultural Experiment Station and Cooperative Extension Service

K-State Research and Extension is an equal opportunity provider and employer.

Jessica Barnett

Agriculture and Natural Resources Agent

Areas of Specialization:

  • Crop production
  • Natural resources and environmental issues
  • Soil fertility and physical properties of soils
  • Irrigation

Personal History/Background

Jessica grew up in north central Kansas in Belleville and spent her school breaks in western Kansas around Rexford and Sharon Springs. Because of this, she considers all of Kansas to be home. Her passions revolve around soil, water, agriculture and the environment, and this is what guided her through her education. After graduation, she spent two years as a crop consultant and agricultural engineer in southern Colorado. And while the mountains were beautiful, the people of the Midwest and Kansas called her home.


  • B.S. Agronomy – Kansas State University
  • B.S. Biological Systems Engineering – Kansas State University