Welcome to Tri-State Seed Company LLC

Harvest Work

Our Background

How We Got Our Start

  Craig Teel and Dana Herron formed Tri-State Seed Company LLC in Craig's kitchen in the late fall of 2005.  Tri-State Seed consists of a warehouse and bulk seed distribution facility at the intersection of Lind Road and SR 395 in Connell Washington. You may know this location as the site where 30 seed storage bins are located just south of the Coyote Ridge Correctional facility. 

     We came to the decision to start our own company after much prayerful consideration. Collectively, we have over 50 years of accumulated knowledge and experience in cereal and grass seed production.  Our new business has three basic assets, our integrity, our technical expertise and our relationship with each of you. Together we hope to have a lot of fun and make each of you some money.   

     Tri-State Seed Company’s mission is to provide you with products of exceptional value and quality along with a level of service exceeding your expectations.  We will be offering seed production contracts for wheat, oats, barley and triticale.  We will be actively soliciting both irrigated and dry land producers to grow our seed products.  Our primary focus will be retail sales to producers in our general trade area.

     We will continue our commitment to research. This spring we have planted alfalfa trials, spring wheat trials and spring canola trials.  We will continue to evaluate products for both yield and quality. 

     Tri-State Seed Co. LLC is owned 33% by Craig and 66% by Tri-Cities Grain LLC of Pasco, Washington.  We will be actively seeking your grain merchandising business.  Damon Filan and Randy Ward at Tri-Cities Grain are well respected in the area of grain origination and merchandising.  They are both very knowledgeable and run a very efficient and productive operation. We are fortunate to have them on our team.  You can reach them at 1-509-545-0900 or www.tcgrain.com for market commentary and current commodity quotes.

    Check us out at www.tristateseed.com  or call Craig at 528-4851 and Mason 509-380-4425.

Meet Mason Douglass, New General Manager/Sales Manager

        Tri State Seed Company is very excited to introduce the newest member of our team, Mason Douglass, General Manger and Seed Sales Manager. Mason comes to us with over ten years’ experience in the seed industry, 9 ½ years with Syngenta Seeds, and 1 year with Corteva Agriscience. He graduated from California State University, Chico with a Bachelor of Science in Agriculture Business, and went on to earn his Master of Science in Seed Technology and Business from Iowa State University.

  Mason brings a vast seed knowledge base, driven attitude, and strong work ethic. In some of his more recent roles he has successfully increased overall corn seed sales in the PNW territory.  He has led an agronomist team spanning multiple crops and different geographical growing regions. As a Certified Crop Advisor (CCA) for the PNW, he has given his growers valuable assistance in increasing overall yields, profitability, and improved sustainability. Mason has implemented and improved many safety programs within the field and plant operations and has helped drive a culture with zero recordable incidents.

  While Mason may be new to our team, he has been in the Tri Cities area for the last five years. Mason resides in Pasco, WA with his wife, Christa and two boys, Joey (4), and Max (1-1/2) where they are extremely involved with their friends, church and the local agricultural community.


  He is excited to continue to provide his seed expertise to our valuable customers. Please do not hesitate in reaching out for any questions and needs; Mason can be reached at…….

Mason Douglass

Office: (509)234-2500

Mobile: (509)380-4425



Please join in welcoming Mason to the team.

Our Products and Services


Washingrton  State Certified


Spring Wheat

Dark Northern Spring- Gunsight,  Cabernet, Basalt, Chet, Glee,  Bullseye, Kelse, Buck Pronto, Express,

Soft White Spring- Tekoa, Louise, Diva, Whit, Ryan, JD (Club), Melba (Club) Alturas

Hard White Spring- Dayn

Winter Wheat

Hard Red Winter- Rebelde, Jet, Clearstone, AP503CL Sequoia

Soft White Winter-  Puma, Duet, Jasper, Otto, Curiosity, Mela, Resilience, ORCF 102, Xerpha, Eltan, Command, Bruehl (Club), Crescent (Club) Pritchett (Club)


Spring Barley-Lovina, Lenetah, Bob, 

Cover Crop

Bin Run, Clean, Certified, Treat, No-Treat, Bulk, Bagged


Trical G-3, Trical 336, Trical 102, Trical 815, Trical 103 BB,  Trical 141(Spring), Trimark 099 (Grain type) Fredro (Grain type)


Shooting Star, Monida, Otana, Everleaf 114, EverLeaf 126


Alforex- Trifecta 2, AFX Hi-Gest 360, AFX 460 Hi-Gest

Forage Genetics Int-



Hybrid, Sorghum Sudan BMR Hybrid (Low Lignin), Photo Period Sensitive Hybrid, High Prussic Acid, Low Prussic Acid

Recommendations for You

This is one of our most popular services available. It’s made a big difference for many of our customers, and is provided with the highest level of excellence. With this service, we ensure all details are simple, seamless and handled in a timely manner. Whenever you work with Tri-State Seed LLC, you can trust that you’re in great hands. Come in any time and we can discuss your specific needs.


Satisfaction Guaranteed

We want all of our customers to experience the impressive level of professionalism when working with Tri-State Seed LLC. All of our services exist to make your life easier and stress-free. You can trust us to provide you with the best products, as well as the highest quality customer service. Get in touch to learn more.

Contact Us

1000 N Columbia Ave, Connell, WA 99326, USA

Office: (509) 234-2500

Fax: (509) 234-2502

Wheat Field

(509) 234-2500

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