How To Build an Earth-Sheltered Greenhouse
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First developed over 20 years ago for the cold mountainous regions of South America, this method allows growers to maintain a productive garden year-round, even in the coldest of climates. Walipini and other pit-style greenhouses are effective nearly everywhere. In fact, many of the early designs for these greenhouses originated in very cold climates like Canada. Of course, you won’t be able to get super-hot temps in a cold climate in winter, but it will get warmer than a traditional greenhouse. Many countries outside of the United States swear by these designs, particularly gardeners in China. Found out more below…