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Seymour farmers build organic farming community in northeast Wisconsin

Source: Astrid Code / Wisconsin Watch

6 min read

Seymour farmers build organic farming community in northeast Wisconsin

The farmers mentor interns from Northeast Wisconsin Technical College, allow community members to work weekly shifts in exchange for fresh produce and open their operation up for community tours.

By
Astrid Code / Wisconsin Watch

Jun 11, 2026, 10:07 AM CT

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Scott Rosenberg and Heather Toman did not expect to own a vegetable farm in Wisconsin. Toman was born in New Mexico, and Rosenberg spent the first two decades of his career in the insurance industry.

Now, as the owners of Full Circle Community Farm in Seymour, they’re considered some of the best organic farmers in the Midwest, and they’re helping expand a community dedicated to sustainable farming.

Rosenberg quit his high-paying job to get an associate’s degree in sustainable farming at Northeast Wisconsin Technical College. There he met Valerie Dantoin, who encouraged him to rent a quarter acre of her land to grow vegetables.

“A midlife crisis is really what it kind of came down to, but instead of buying a sports car, I took a gigantic pay decrease,” Rosenberg joked.

After getting her master’s degree in biology at Northern Michigan University, Toman met Rosenberg and established Full Circle Community Farm in 2017, along with Andrew Adamski.

“It’s a continuous learning curve,” Toman said. “It never is really going to end – us learning and improving. We figure out new things every year.

People stand on grass next to two greenhouses with a door open to one of the greenhouses under a blue sky.
Scott Rosenberg, center, gives a tour of Full Circle Community Farm on June 7, 2026, in Seymour, Wis., as part of a series inviting residents to explore farms in northeast Wisconsin. (Astrid Code / Wisconsin Watch)

Collaboration in action

The vegetable farm started on the family land of Rick Adamski and Dantoin, who own an organic pork and beef farm that Full Circle Community Farm partners with. Marbleseed named the group of five its Organic Farmers of the Year for 2024 for their sustainable practices.

Rosenberg and Toman now farm between 12 and 15 acres at peak season. Their Community Supported Agriculture program serves 250 people during the summer, delivering boxes of fresh produce to customers in Green Bay, De Pere and Appleton.

Rows of green plants and grass with a red barn, farm buildings and two white-topped silos in the background under a blue sky.
Full Circle Community Farm employs interns from Northeast Wisconsin Technical College as well as community members who work shifts on the farm in exchange for fresh produce. (Astrid Code / Wisconsin Watch)

“Another way to look at it is in 2017-2018, for our cold storage, we were utilizing a donated refrigerator, and now we have a 20-foot by 30-foot walk-in cooler,” Rosenberg said. “So things have slowly changed over the years.”

They help run the SLO Farmers Co-op, a group of seven independent family farms in northeast Wisconsin that cooperate to provide food to local schools and restaurants. All of the farms are committed to organic and sustainable practices.

“Corn, soy farmers, you know, at the end of the day, they’re farmers like I am, so I have respect for them and what they do, and they can farm how they want,” Rosenberg said. “It’s important to me that I’m recognizing the migratory birds that are coming through the area, and the deer that sometimes eat my vegetables, just having buffer zones by the creek of trees, and planting additional trees in there that are native to the area.”

Rosenberg gave a public tour of the farm on Sunday, June 7, as part of the Summer Farm Crawl hosted by the Lake to Bay chapter of the Wisconsin Farmers Union. Rosenberg showed their greenhouses and some of his equipment, like an Allis-Chalmers Model G tractor that he modified to be an electric vehicle using a golf cart motor.

“Even though I’m not an engine guy, I figured if I just started taking bolts off the engine, it would eventually fall off, and it did … I can get about six hours of operation off that battery, which is more than I need in a single day,” Rosenberg said.

A person points toward a small red tractor in a field while another person stands beside the equipment, with rows of shrubs and open farmland behind them.
Scott Rosenberg shows the Allis-Chalmers Model G tractor that he modified to use an electric motor. (Astrid Code / Wisconsin Watch)

Building community

Full Circle Community Farm also provides a “worker share” option for its CSA, in which members work a shift each week in exchange for a large box of produce. These workers have grown into some of their most valued employees.

“People just find us, and they have been a huge, huge blessing,” Rosenberg said. “We’ve had some worker shares that have been with us for four or five years now, and they just love their little four-hour slice of coming out here once a week and getting their hands dirty and doing something different.”

The farm also takes on interns through NWTC, training people of many experience levels.

“We’ll bring people on with zero skills and patiently work with them,” Rosenberg said. “I just get a kick out of working with people and teaching them things, and just seeing the wonder on their faces that sometimes I don’t always feel, so I feel like that’s pretty unique.”

Amber Borealis started as a worker share about eight years ago. She moved onto the property during the COVID-19 pandemic and is now working full time as the farm’s pack shed manager. She’s impressed by how much they’ve been able to expand the farm over the years, including building the pack shed and three high tunnel greenhouses.

“When I started, they had one field,” Borealis said. “So just getting to see how much they can grow and how much community support they’ve had and how much they’ve supported the community in return has been really awesome.”

Seedlings grow in trays inside a greenhouse, with rows of young plants extending across tables beneath a translucent plastic cover.
Rosenberg and Toman start by individually seeding each plant in the greenhouse before transferring them into the ground at Full Circle Farm in Seymour, Wis. (Astrid Code / Wisconsin Watch)

Transitioning to farm life wasn’t always easy – Borealis was born in Virginia and trained as a glassblower in college — but Rosenberg and Toman were always game for her to try new things.

“This past year I learned how to drive a tractor, which is not something I ever thought I’d do in my life … It’s terrifying the first time,” Borealis said. “It is a very large piece of equipment. It’s very loud. You feel very exposed, even if you’re in a cab, because it’s all glass. But it’s really fun, and this is the first year that the plants we’re harvesting are things I planted driving the tractor.”

Borealis said she’s found an important sense of community living on the farm, especially since her family lives far away on the East and West coasts.

“It’s nice having the little shelter and little group of friends who feel like family here,” Borealis said. “If I’m having a bad day, I can absolutely lean on Scott or Heather. And then if I’m having a really good day, they will absolutely support me and be like, ‘Yes, you did it!’”

This story is part of Meet a Neighbor, an ongoing feature series focused on the people who make a difference in northeastern Wisconsin. Know someone we should spotlight? Nominate them here.

Wisconsin WatchOriginally published by Wisconsin Watch.

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