There’s a good reason why our customers trust us to maximize the performance of each and every acre on their farm: we work hard to deliver positive results.
We offer agronomic expertise on virtually every crop produced in central Eastern Washington with a level of service and attention to detail that is second to none. Our agronomy team carefully considers your input, the observations we make while scouting your fields and the opportunities identified by cutting edge technology to customize a flexible crop management plan for your fields. We excel at pinpointing problem areas in your fields throughout the growing season and prescribing the right treatments to overcome them.
Another value added service we provide includes guiding you through the USDA’s Conservation Stewardship Program (CSP) process to ensure the sustainability of your operation. We keep in contact with the government so you don’t have to, making sure that you remain compliant with changing conservation requirements in addition to providing the USDA Farm Service Agency with current records for your farm.
If you’re not working with a Grange Supply Co. of Odessa agronomist, it’s never too late to start. Contact our agronomy department today to start realizing your operation’s fullest potential.



The Grange Supply Co. of Odessa provides a wide range of agronomic services, including:

  • Full Service Fertilizer (Liquids, NH3, Dry)
  • Custom Fertilizer Blends (Dry and Liquid)
  • Seed Blending
  • Seed Sales
  • Field Scouting and Recommendations
  • Precision Ag (R7® Tool, Variable Rate Technology, Field Mapping, Satellite Imagery)
  • Full Service Herbicides, Insecticides and Fungicides
  • On-Farm Fertilizer Storage Tanks


We have a fleet of nearly 25 pieces of application equipment ready to serve you, a modern and efficient fertilizer blending facility and a dedicated team to apply your fertilizer and crop protection products when you want them applied. All of this comes with an unwavering commitment to customer service and quality.

We also rent out equipment if you’re looking to make applications yourself. Whether you’re in need of a shank machine, cultivator, sweep plow, coulter machine, spinner spreader or another piece of equipment, we have what you need to get the job done right.


As your year-round resource for both dry and liquid fertilizers, we offer a full line of crop nutrient products to help your crops stay healthy and reach their fullest yield potential. To maximize the return on your crop investment, our team of knowledgeable agronomists will customize the right fertility package for your fields and your bottom line. Our fertilizer lineup consists of:


Liquid Fertilizers:

  • Aqua
  • NH3
  • Solution 32
  • 25-0-0-3
  • 10-34-0
  • Thio-sul
  • Micronutrients
  • Misc. Liquids

Dry Fertilizers:

  • Custom Blending
  • Custom Application
  • Impregnation
  • Micronutrients

Fertilizer Market News:

Crop Nutrients Market Wire


The Grange Supply Co. of Odessa sells and supports some of the best crop seed on the market in CROPLAN® brand canola, alfalfa and forage grasses. We will also add CROPLAN® wheat seed to our lineup in the near future.