There's been a lot of talk about peat as regulations in Europe impacts its availability and the definition of sustainability. Peat grows, very slowly, in bogs in Canada, the United States, and Europe. Raising some questions about using this renewable resource and how to maintain healthy bogs. Peat is an important growth medium in greenhouses throughout North American and Europe. However, with the new restrictions there is demand for alternatives.

USDA Research Lead James Altland talks with Peter Konjoian and Michelle Klieger. We discuss why North American peat is sustainable, how substitutes compare to peat, and what impact regulations and climate change will have on the price and availability of peat.  

Learn more about Jim Owen at USDA-ARS and Jeb Fields at LSU research.