Grow vegetables year-round in a greenhouse powered only by solar energy Originally developed in China to feed millions, Chinese greenhouses are earth-sheltered, solar-heated, east-west oriented, intelligently glazed, and well-insulated. They have proven highly effective in growing warm-weather vegetables and fruits like green peppers and tomatoes in cold climates through fall, winter, and early spring using passive solar...
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Engineering Gardening Gardening & Landscaping Home & Garden House & Home Technology