hydroponics

Kristofor Husted / Harvest Public Media and KBIA

There is a battle going on in the organic industry over hydroponics, the technique of growing plants without soil. The debate gets at the very heart of what it means to be “organic” and may change the organic food available to grocery store shoppers.

To be labeled as organic, fruits and vegetables are required to be grown without genetic modification or synthetic chemicals, and to meet other rules set out by the Agriculture Department. But what about produce that isn’t grown in the dirt?  

Luke Runyon / Harvest Public Media

Can food be organic even if it’s not grown in soil?

Many hydroponic growers in the U.S. want access to the $40 billion organic market, but a board that advises the U.S. Agriculture Department on organic industry policy signaled Friday it would recommend excluding produce not in grown in soil from the federal organic program.

Hilary Stohs-Krause / Harvest Public Media

This week, we’ll hear how some farmers are using hydroponics technology to save on water, and revisit an interview with biologist Edward O. Wilson.

Drought and heat? Some farmers try hydroponics

Oct 4, 2012
Hilary Stohs-Krause / Harvest Public Media

Marv Fritz runs a 24-acre greenhouse in O’Neill, Neb., in the north-central part of the state. The 7-year-old greenhouse produces about 250,000 pounds of tomatoes a week during the height of summer.