Certified Organic Farms in South Dakota 2026

21 farms in South Dakota describe themselves as USDA organic, in their own words on their own site or in an official directory. We do not certify anyone and we never read one practice into another. 18 of them put it in writing in a sentence we can quote back to you. 21 sell food straight to the public.

✓ 21 farms verified · updated September 13, 2026 · how we verify

21USDA organic farms we track
1confirmed operating in 2026
2with published prices
17 · 8 · 7Produce · Eggs · CSA shares

In their own words

Quoted from what each farm published. Where a farm only ticked the box in a directory, it is in the listings below without a quote.

Every USDA organic farm we list in South Dakota

Open when:

Worked out from the season dates and opening days the farms published themselves, checked against today's date in your browser. A farm only appears under "open today" where it published both. Farms that publish neither are still listed, they just cannot be filtered this way. Always worth a look at the farm's own page before you drive.

Haroldson Farms

✓ 2026 confirmed

📍 Bruce, SD

📦 CSA shares🍯 Honey🍁 Maple syrup🥬 Produce

The farm's own site says its 2026 CSA flex shares run May 21 through October 31, 2026.

🌱 no-spray, USDA organic (farm's own description)

💵 Flex CSA shares at $150, $300, $420, $600 or $840, spent any time in the season. No delivery fee for farmers market pickup or for home delivery orders of $25 or more.

ℹ️ The farm's own site says orders close 7am on Wednesdays and that delivery routes run Wednesday to Saturday.

🚗 Pickup or delivery at 2 spots off the farm

Details & sources →

Bin An Oan Farm & Gardens

2025 verified · 2026 TBA

📍 Harrisburg, SD

🥬 Produce🥚 Eggs

The South Dakota Specialty Producers Association directory lists this producer for: Beans and Peas- Green, Beets, Broccoli, Cabbage, Carrots, Certified Organic, Cucumbers, Eggs, Flowers, Fruit, Garlic, Herbs, Lettuce and Salad Greens, Melons, Onions, Online Store, Peppers, Pumpkins or Gourds, Squash & Zucchini, Tomatoes, Vegetables. Its own description in the directory: "We are a family run small farm. We produce a variety of organically grown vegetables, herbs, and flowers. We also have hens that lay a variety of colored eggs. Our eggs and produce can be ordered online when available and order pickup is at the farm."

🌱 USDA organic (farm's own description)

Details & sources →

Mikkonen Organic Farm

2025 verified · 2026 TBA

📍 Frederick, SD

🥬 Produce

The South Dakota Specialty Producers Association directory lists this producer for: Beans and Legumes- Dried, Certified Organic, Grains.

🌱 USDA organic (farm's own description)

Details & sources →

Martin Farms

2025 verified · 2026 TBA

📍 Corona, SD

🥬 Produce

The South Dakota Specialty Producers Association directory lists this producer for: Certified Organic, Grains, Specialty Field Crop. Its own description in the directory: "Martin Farms is an organic grain farm and where they raise some specialty Red Fife Wheat. They clean and package their wheat on farm and ship to the user. Organic Red Fife Wheat Berries, a heritage hard red wheat with a rich, deep flavor, makes beautiful, dark colored breads and pastries."

🌱 USDA organic (farm's own description)

Verified 2026-08-28 against localfoods.sdspecialtyproducers.org and localfoods.sdspecialtyproducers.org. This farm has not published hours, prices or dates yet, so everything we hold on it is right here.

Stengel Seed & Grain Company

2025 verified · 2026 TBA

📍 Milbank, SD

🥬 Produce

The South Dakota Specialty Producers Association directory lists this producer for: Beans and Legumes- Dried, Certified Organic, Flax, Grains, Seeds or Garden Transplants, Specialty Field Crop. Its own description in the directory: "Stengel Seed and Grain is a 50 year-old family business owned by Doug Stengel. Stengel Seed and Grain is a toll cleaner of all types of grains, seeds and edible beans for the organic food industry. With five cleaning lines and two color sorters, the company can run different products simultaneously to efficiently meet the needs of customers."

🌱 USDA organic (farm's own description)

Details & sources →

Johnson Farms

2025 verified · 2026 TBA

📍 Madison, SD

🥬 Produce🥩 Beef🥚 Eggs

The South Dakota Specialty Producers Association directory lists this producer for: Beans and Legumes- Dried, Beef, Certified Organic, Eggs, Grains, Organic Feed, Specialty Field Crop. Its own description in the directory: "Johnson Farms is a long-time organic grain farm located in southeast South Dakota near Madison. They raise soybeans, oats, corn, rye, and alfalfa in a size-year crop rotation. Johnson Farms is certified organic by the International Certification Service. The crops are sold through and represented by National Farmer's Organization (NFO) Organics. They also keep 200 head of Black Angus Gelbvieh cattle."

🌱 USDA organic (farm's own description)

Verified 2026-08-28 against localfoods.sdspecialtyproducers.org and localfoods.sdspecialtyproducers.org. This farm has not published hours, prices or dates yet, so everything we hold on it is right here.

Fruit of the Coop

2025 verified · 2026 TBA

📍 Brandon, SD

🥚 Eggs

The South Dakota Specialty Producers Association directory lists this producer for: Agritourism, Eggs.

🌱 USDA organic (farm's own description)

ℹ️ Payment listed: cash.

Details & sources →

Belle Valley Ancient Grains

2025 verified · 2026 TBA

📍 Newell, SD

🥬 Produce

The South Dakota Specialty Producers Association directory lists this producer for: Certified Organic, Flax, Flour, Grains, Online Store, Organic Feed, Specialty Field Crop, Value Added Foods. Its own description in the directory: "Since 2015, we have cultivated heirloom and ancient certified organic grains, primarily wheat, on our 200 acre irrigated farm near Newell, SD. These grains are distributed nationwide to both retail and wholesale customers as whole grain and freshly milled flour. As the fifth generation engaged in milling or agriculture in South Dakota, our family legacy began with our great-grandparents, who established a mill near Riverside prior to 1880 and later founded Tri-State Milling in western South Dakota. Recognizing the nutritional benefits and exceptional flavor of freshly milled flour from organic heirloom wheat, we aim to expand our operations to make this product more widely accessible through."

🌱 USDA organic (farm's own description)

Details & sources →

📍 Marion, SD

🥬 Produce🥩 Beef🥓 Pork🍗 Chicken+2

The South Dakota Specialty Producers Association directory lists this producer for: Beef, Certified Organic, Chicken, Eggs, Farm Store or Farm Stand, Grains, Ice Cream, Pork, Poultry, Specialty Field Crop. Its own description in the directory: "Berrybrook Organics is a diverse, regenerative family farm located 45 minutes southwest of Sioux Falls, SD. Amid acres of conventional corn and beans grown primarily for livestock and biofuels, their passion is growing and raising food for people. Key to their production philosophy is a conviction to only grow and market food that they would want their own family to eat. Berrybrook Organics is firmly committed to practices that honor the earth, nurture its inhabitants, and respect our proper place within the natural world. While they prioritize clean ingredients and organic growing practices throughout their operation, only eggs and grains are certified organic at this time. Chicken is avail."

🌱 USDA organic (farm's own description)

Details & sources →

Venner Farm

2025 verified · 2026 TBA

📍 Pierre, SD

🥬 Produce

The South Dakota Specialty Producers Association directory lists this producer for: Certified Organic, Grains, Vegetables. Its own description in the directory: "Venner Farm provides high-quality, organic grain and non-certified produce grown using organic practices and believes in the "Eat Local" philosophy of serving the communities nearest to them. In a world where our food travels an average of 1,500 miles to get to your plate, the Venners believe that reconnecting with the source is important. For seasonal vegetables, please call for availability."

🌱 USDA organic (farm's own description)

Details & sources →

Prairiesun Organics

2025 verified · 2026 TBA

📍 Vermillion, SD

🥬 Produce🍗 Chicken🥚 Eggs🧺 Farm stand

The South Dakota Specialty Producers Association directory lists this producer for: Aronia, Berries, Certified Organic, Chicken, Cucumbers, Eggs, Farm Store or Farm Stand, Fruit, Online Store, Peppers, Poultry, Radish, Regenerative Organic Certified, Squash & Zucchini, Tomatoes, Vegetables. Its own description in the directory: "Certified Organic Regenerative diversified family farm in Clay County, SD, since 2010 providing high quality healthy foods direct to consumer - fruit, vegetables, berries, pasture-raised meats, and eggs."

🌱 USDA organic (farm's own description)

Details & sources →

Prairie Coteau Farm

2025 verified · 2026 TBA

📍 Astoria, SD

🥬 Produce🐑 Lamb

The South Dakota Specialty Producers Association directory lists this producer for: Bulk Produce, Certified Organic, Fiber and Textiles, Garlic, Herbs, Hides Pelts or Sheepskins, Lamb, Vegetables. Its own description in the directory: "Nick and Kristianna Siddens, owners of Prairie Coteau Farm are honored to be your source for certified organic garlic and grass-fed lamb. As South Dakota's oldest and grooviest garlic farm, they've been passionately raising food and caring for this land for over 20 years. Their mission is to provide you with flavorful, quality products raised with care from their family to yours."

🌱 USDA organic (farm's own description)

Details & sources →

Blue Sky Vegetable Co.

2025 verified · 2026 TBA

📍 Worthing, SD

🥬 Produce📦 CSA shares

In its entry in the USDA CSA directory the farm gives a share season running June to October.

🌱 USDA organic (farm's own description)

💵 CSA shares from $20 a week, with $30 and $42 a week options.

Details & sources →

Better Roots Farm, LLC

2025 verified · 2026 TBA

📍 Pierpont, SD

🥬 Produce📦 CSA shares🧺 Farm stand

The South Dakota Specialty Producers Association directory lists this producer for: Asparagus, Beans and Peas- Green, Beets, CSA / Subscriptions, Cabbage, Canned Foods, Carrots, Cucumbers, Farm Store or Farm Stand, Herbs, Lettuce and Salad Greens, Microgreens, Peppers, Pickles, Radish, Salsa, Squash & Zucchini, Tomatoes, Value Added Foods, Vegetables.

🌱 USDA organic (farm's own description)

ℹ️ Facilities listed: hand washing station(s). Payment listed: cash, personal checks, debit card/credit card.

Verified 2026-08-28 against localfoods.sdspecialtyproducers.org and localfoods.sdspecialtyproducers.org. This farm has not published hours, prices or dates yet, so everything we hold on it is right here.

Bear Butte Gardens

2025 verified · 2026 TBA

📍 Sturgis, SD

🥩 Beef🍗 Chicken📦 CSA shares🥚 Eggs+4

In its entry in the USDA CSA directory the farm gives a share season running May to September.

🌱 grass-fed, USDA organic (farm's own description)

ℹ️ The farm's own site says the organic farm stand is open 9:00am to 5:00pm Monday to Saturday in the summer growing season and 9:00am to 5:00pm Tuesday to Saturday in winter, closed Sundays.

Details & sources →

Purity Seeds

2025 verified · 2026 TBA

📍 Raymond, SD

🧺 Farm stand

🌱 USDA organic (farm's own description)

ℹ️ Listed in the USDA Agricultural Marketing Service On-Farm Market Directory, which lists farms selling their own products to the public at or near the farm. Production methods the farm reports to the directory: Organic (USDA Certified). On site, the farm reports: Flush toilets. Payment the farm reports taking: Cash, Personal Checks, Debit card/Credit card. Directions the farm gives the USDA directory: 10 miles west of Clark, SD, 6 miles south, 1/2 mile west. Facilities listed: flush toilets.

Verified 2026-08-28 against usdalocalfoodportal.com and usdalocalfoodportal.com. This farm has not published hours, prices or dates yet, so everything we hold on it is right here.

Ufford Hills Pumpkin Patch and Corn Maze

2025 verified · 2026 TBA

📍 Vermillion, SD

🌽 Corn maze🎃 Pumpkin patch🧺 Farm stand

🌱 USDA organic (farm's own description)

ℹ️ Listed in the USDA Agricultural Marketing Service On-Farm Market Directory, which lists farms selling their own products to the public at or near the farm. Production methods the farm reports to the directory: Organic (USDA Certified). On site, the farm reports: Flush toilets, Picnic areas without tables, Picnic areas with tables. Payment the farm reports taking: Cash, Personal Checks, Debit card/Credit card. Directions the farm gives the USDA directory: 1 mile and 130 feet east of golf course on main street, Drive is on the South side of the road. Facilities listed: flush toilets, picnic areas without tables, picnic areas with tables.

Verified 2026-08-28 against usdalocalfoodportal.com and usdalocalfoodportal.com. This farm has not published hours, prices or dates yet, so everything we hold on it is right here.

Springerridge

2025 verified · 2026 TBA

📍 Gettysburg, SD

🧺 Farm stand

🌱 USDA organic (farm's own description)

ℹ️ Listed in the USDA Agricultural Marketing Service On-Farm Market Directory, which lists farms selling their own products to the public at or near the farm. Production methods the farm reports to the directory: Organic (USDA Certified). On site, the farm reports: Hand washing station(s), Flush toilets. Payment the farm reports taking: Cash, Personal Checks. Facilities listed: hand washing station(s), flush toilets.

Verified 2026-08-28 against usdalocalfoodportal.com and usdalocalfoodportal.com. This farm has not published hours, prices or dates yet, so everything we hold on it is right here.

Deep Root Gardens CSA

2025 verified · 2026 TBA

📍 Worthing, SD

🍗 Chicken📦 CSA shares🥚 Eggs🥬 Produce

The directory lists the CSA season as June to October.

🌱 no-spray, pasture-raised, USDA organic (farm's own description)

ℹ️ Listed in the USDA Agricultural Marketing Service CSA Directory. Production methods the farm reports to the directory: Organic (USDA Certified), No antibiotics, No hormones, No pesticides, Pasture-raised/free-range animals. Payment the farm reports taking: Cash, Personal Checks, Debit card/Credit card.

Details & sources →

Mary's Kitchen and Gardens

2025 verified · 2026 TBA

📍 Beresford, SD

📦 CSA shares🥚 Eggs🥬 Produce

The directory lists the CSA season as June to October.

🌱 no-spray, pasture-raised, USDA organic (farm's own description)

ℹ️ Listed in the USDA Agricultural Marketing Service CSA Directory. Production methods the farm reports to the directory: Organic (USDA Certified), No antibiotics, No hormones, No pesticides, Pasture-raised/free-range animals, Humane treatment of animals, Fair labor practices, living wage, fair trade, etc.. Payment the farm reports taking: Cash, Personal Checks, Debit card/Credit card, square payment via website, square payment via website.

Details & sources →

Tobias Garden LLC

2025 verified · 2026 TBA

📍 Hermosa, SD

📦 CSA shares🥬 Produce

The directory lists the CSA season as May to October.

🌱 no-spray, USDA organic (farm's own description)

ℹ️ Listed in the USDA Agricultural Marketing Service CSA Directory. Production methods the farm reports to the directory: Organic (USDA Certified), Non-Certified, but Practicing Organic, No antibiotics, No hormones, No pesticides, Fair labor practices, living wage, fair trade, etc., Regenerative Agriculture, Low/no till. Payment the farm reports taking: Barter, Cash, Personal Checks, Debit card/Credit card.

Details & sources →

Certified Organic Farms in South Dakota: the questions people ask

What does "USDA organic" mean on this page?

It means the farm says so about itself. Farms that state they hold USDA organic certification. Certification is a real, checkable thing, so this is the firmest claim on the site. We record the wording and the page we read it on, and we never certify a farm ourselves or infer one practice from another.

When does the season start and end for farms in South Dakota in 2026?

6 of the 21 USDA organic farms we list in South Dakota publish their own dates, so here is what they say rather than a general rule. Haroldson Farms in Bruce: The farm's own site says its 2026 CSA flex shares run May 21 through October 31, 2026.

Which USDA organic farms in South Dakota are confirmed open for 2026?

1 of the 21 have current-year evidence on their own site or an official directory, which is the only thing we count as confirmed. Haroldson Farms in Bruce: The farm's own site says its 2026 CSA flex shares run May 21 through October...

Which USDA organic farms in South Dakota are cash only?

None of the 21 say they are cash only. 6 say they take cards or an app. The rest do not publish how they take payment, so we do not say either way. Every listing here links to the page we read it on and the date we checked.