12 PM | 10 Nov

“Growing food with zero heating…” [#geekgirl]

“Jonathan Bates is better known for the food forest him and his colleague Eric Toensmeier planted on their 1/10th of an acre urban lot in Holyoke, Massachusetts. When I visited him in February, most of the lot and its 200 plant species were still covered with snow, but Jonathan showed me around their eco-shelter. Thanks to good insulation and thermal mass, the passive greenhouse maintains above freezing temperatures all winter, and allows them to grow food throughout the year.”

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