Hefty Seed Company - Mohall

Hefty Seed Company - Mohall We help farmers grow their business. We make recommendations that improve yield, are profitable for That was the start of Hefty Farm Supply in 1969.

Ron Hefty came to South Dakota in 1969 after farming near Renwick, Iowa with his family. Ron and his wife Kathryn bought her parent’s farm near Baltic, SD. The problem was Ron had 3 favorite herbicides on his farm in Iowa, yet he couldn’t find 2 of those herbicides in South Dakota, and the other one was terribly overpriced. Ron used this obstacle as an opportunity, sourcing products from Iowa for

himself and his neighbors. Ron changed the name to Hefty Seed Company in 1984. In the early 1990’s, sons Brian (1991) and Darren (1993) entered the operation full-time. About the same time, Hefty Seed Company began to add branch locations. Things have grown significantly since then, as Hefty Seed Company will open its 39th store in late 2015. The company is now the 8th largest crop protection retailer in the U.S. and number 12 in seed. The Hefty Brand Soybean line is one of the fastest-growing seed brands in the country, and Hefty Seed Company is known as an industry leader for agronomic recommendations and in training agronomists. Here are Hefty Seed Company’s core values:

1. To help farmers do more themselves in their operations to increase profits.

2. The Hefty agronomy staff’s number one job is NOT to sell product. It is to help farmers earn more money in their operations.

3. While higher yields and greater profits are definitely important, the goal at Hefty Seed Company is to help farmers improve their land and the environment through better agronomic practices.

On January 21st, 2026 we hosted our 9th Annual Yield Contest! Our farmers who had participated in the contest have self...
01/30/2026

On January 21st, 2026 we hosted our 9th Annual Yield Contest!
Our farmers who had participated in the contest have selflessly given back to their communities/favorite charities in an impressive amount of $41,651.15! We had 4 divisions, Canola, Corn, Soybeans and Wheat, that our customers were able to compete in and have the chance to drive a 2026 Chevrolet Silverado.
Here are our winners!
Canola - Kharra Fyllesvold
Corn - Trevor Melin
Soybeans - Andy Gates
Wheat - Jim Gates

We can not thank you guys enough for your participation in this! We even had customers who did not want to participate in the contest but still wanted to give to their community/charity and that total ended up at $26,650!

In total, the Yield Contest ended up with $68,301.15 going to the community! That is amazing!! Thank you all who came out and donated!

01/21/2026

Tonight is the night,
9th Annual Yield Contest!

We are excited to see everyone and celebrate your generosity towards your favorite charities!
Social: 5:30pm
Dinner: 6:30pm
Pickup Winner Announcements: 7:00pm

Even if your not participating in the Yield Contest, please still come out and eat some food and join the Hefty fellowship!

Your chance of driving a BRAND NEW 2026 CHEVY SILVERADO is finally here! Please give us a call to enter the contest at ...
01/05/2026

Your chance of driving a BRAND NEW 2026 CHEVY SILVERADO is finally here! Please give us a call to enter the contest at 701-756-7333!

If you are not wanting to participate in the Yield Contest, you are still more than welcome to join! We just ask that you donate to your favorite charity! Let us know who you donated to so we can add them to our list of charities that were donated to this year!

If you are planning to attend call ahead of time and let us know how many in your party are coming so we can accommodate for food :) It's MUCH appreciated!

See you in 2026!!
12/31/2025

See you in 2026!!

12/23/2025
We would love to hear from you! Please take a minute to fill out our customer survey!
11/24/2025

We would love to hear from you! Please take a minute to fill out our customer survey!

Take this survey powered by surveymonkey.com. Create your own surveys for free.

We will see you Wednesday, Nov. 12th!
11/11/2025

We will see you Wednesday, Nov. 12th!

Hefty Customers - We would love your feedback! We are always trying to improve to better your experiences with us. Plea...
11/03/2025

Hefty Customers - We would love your feedback! We are always trying to improve to better your experiences with us. Please scan this QR code or click on the link to help us know how we are doing and what we can do better! https://www.surveymonkey.com/r/7GYGGWM

Thank you all for voting for the pumpkin carving contest! Here are the top 3 winners!
10/31/2025

Thank you all for voting for the pumpkin carving contest! Here are the top 3 winners!

Alright folks! We need your help with “who has the best pumping carving”.There are 6 pumpkins, make sure to look at them...
10/29/2025

Alright folks! We need your help with “who has the best pumping carving”.
There are 6 pumpkins, make sure to look at them all and comment which is your favorite on this main post! VOTING ENDS FRIDAY

Thank you for your help!

I’m hoping everyone is done or getting close to the end of their harvest and not looking this rough!I know you are all v...
10/23/2025

I’m hoping everyone is done or getting close to the end of their harvest and not looking this rough!
I know you are all very busy, but if you could take 2 mins out of your day to let us know how we are doing and what we can do to improve your experience in the survey below, we would appreciate very much!
https://www.surveymonkey.com/r/7GYGGWM
We value each and every one of you and can’t thank you enough for your business with us!

Today is the final day to let us know if you’re going to Baltic, SD and need a room! Make sure you call in to let us kno...
07/21/2025

Today is the final day to let us know if you’re going to Baltic, SD and need a room! Make sure you call in to let us know! 701.756.7333

Address

3588 Highway 5 NW
Mohall, ND
58761

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(701) 756-7333

Website

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