Greenhouse Effect: Profit

July 13th, 2009

February 17th, 1997

The La Crosse Tribune features Cold Climate Greenhouses, which allow for year round growing without supplemental heat.  Roald Gundersen explains how using glass angled to catch winter light and enough insulation, it is possible to support agriculture through a Wisconsin Winter.  He has been constructing passive solar greenhouses since his return to Wisconsin in 1994.

Barrett, Rick.  1997.  “Greenhouse Effect: Profit – Cold Climate Greenhouses Can Grow Produce All Winter Long.” La Crosse Tribune.  Monday, February 17, 1B. For a link to the article click here.

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