Can Aquaponics Change the Food System?

  • Flourish Farms takes eco-friendly practices to the next level and uses about 11,000 gallons of water in total, which recirculates through a single pump over and over again.

  • GrowHaus, where Flourish Farms is housed, aims to provide healthy, affordable options to the neighborhood of Elyria-Swansea, a Colorado food desert.

In this episode of Sustain, we meet JD Sawyer, founder of Colorado Aquaponics, which houses an aquaponics farm known as Flourish Farms. “The food system is out of balance. We’ve got to figure out a way to have higher quality foods using less resources, period, or it’s not gonna work. It’s really gonna take a grassroots effort. Instead of fighting the model, we’re just gonna have to change it.” Says JD and he believes that Aquaponics can be the solution. 

Fish tanks 

Fish tanks 

Aquaponics is defined as an eco-friendly system that recirculates water from a fish tank through a vegetable grow bed. Nutrients from the fish waste feed the plants and the plants filter the water to keep the fish healthy. 

Raising fish, including one-and-a-half to two-pound striped bass, is a huge part of the equation for Flourish Farms from both a financial and nutritional standpoint. “It’s a cheaper source of nutrients or fertilizer, if you will, than typical hydroponic solutions.”

Agriculture in general is the largest consumer of water worldwide, notes Sawyer. Flourish Farms uses about 11,000 gallons of water in total, which recirculates through a single pump over and over again. “In aquaponics, you can use five to ten percent of the water that you would otherwise use in traditional, soil-based agriculture, which is one-time use…and water, as you know, is a precious resource, so we’ve gotta figure out ways to grow more food with less water, and that’s really one of the most attractive elements of aquaponics.”

Flourish Farms

Flourish Farms

Flourish Farm services restaurants and markets within a five-mile radius. “All of our chefs, they want to have a personal connection with the farm,” says Sawyer. “A lot of what we do is based upon their demands, the products that they really need, week in and week out.” Flourish Farms doesn’t sell at retail or wholesale prices, but somewhere in between to ensure that each partnership is mutually beneficial. The increasing transparency of menu ingredients has allowed chefs and restaurant owners to communicate with guests where these products come from, educating them about aquaponics while giving Flourish Farms some additional buzz.

“The business model for the farm is really set up around plant and fish revenues, and anything else that is a derivative of the farm. So, anything we do in terms of education and consulting, that’s really a separate business model, and we don’t muddy the waters with the farm. Because we want to prove that the farm can stand on its own, that the plants and the fish can pay the bills.”

Just as admirable, the GrowHaus, in which Flourish Farms is housed, aims to provide healthy, affordable options to the neighborhood of Elyria-Swansea, a Colorado food desert with no grocery stores within a 2-mile radius. This area is known for being the most polluted zip code in Colorado. Essentially, the GrowHaus is a non-profit urban market, food hub, and education center located in Elyria-Swansea.

“To be able to produce food, to set up as an educational hub, to serve as a community center, it’s not only for food we grow here, but for farmers in the region to be able to bring their food into here, where the staff and volunteers of the GrowHaus can distribute that to the residents of the community has been tremendously impactful. And we want to see this happen in food desert communities around the world.”