Odessa Grange


We provide agronomic expertise on all crops produced in central Eastern Washington and cover a large service area in the upper Columbia Basin. We are located in a rain shadow with annual rainfall between 8 and 14 inches; 75 percent of our farm ground is dryland and 25 percent is irrigated.


Grower Meeting

Grange Supply and Highline GG Grower Meeting

February 19, 2019

Please join us for our annual Growers Meeting


Weather Underground PWS KWAODESS1


How good is my baleage?

December 27, 2018

Now that the baleage is made, take some time to inventory the forage in your baleage and decide how to use it to its best benefit.

Read more

3 questions to ask before purchasing alfalfa seed

October 31, 2018

When I help growers choose the right alfalfa for their operations, there are a lot of factors we discuss. As an adviser, my goal is to really understand each grower’s unique situation and management style to recommend an alfalfa variety that best fits those needs.

Read more

Drone research in alfalfa begins to soar

October 30, 2018

Currently underway is a project to enable alfalfa producers to map yield and quality (or more precisely, nutritive value) across an alfalfa field using an unmanned aircraft system (UAS – also called a drone) at sufficient resolution to enable identification of the yield damage caused by...

Read more


3 ways clovers can boost your forage system

January 8, 2019

Whether you want to grow more homegrown feedstuff without increasing acreage, improve soil structure, add organic matter into the ground, increase soil fertility or all the above – cover crops are an effective and quick way to achieve your forage goals.

Read more

Forage cover crop or fallow: How to decide

December 27, 2018

There has been great interest in cover crops in recent years for a number of reasons, but few scientific studies have evaluated cover crops in semi-arid regions (less than 20 inches of annual precipitation and greater than 40 inches of open-pan annual evaporation).

Read more

Killing your cover crop

December 27, 2018

Cover crops have several important jobs to do over the winter, the most commonly valued of which include erosion control, increased organic matter, soil health, nitrogen management, improved water retention and weed suppression.

Read more



Learn about career opportunities with Grange Supply Co. of Odessa.


Check our careers page frequently to learn about current openings.


Earn great awards* for qualifying purchases of WinField® United products.