How To Build A Underground Greenhouse, Keep Growing Food All Year Round
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An underground greenhouse offers an innovative solution for year-round gardening, allowing you to grow fresh produce even in colder climates. This unique structure utilizes the earth’s natural insulation to create a stable environment for plant growth, while harnessing the sun’s energy for warmth.
To build an underground greenhouse, start by excavating a rectangular hole in the ground, approximately 6 to 8 feet deep. The longest side of the rectangle should face the winter sun, positioning it to the north in the Southern Hemisphere and to the south in the Northern Hemisphere.
Next, construct thick walls of rammed earth at the back of the greenhouse and lower walls at the front to provide the necessary angle for the roof. The roof consists of plastic sheeting, which seals the hole and creates an insulating airspace between two layers of plastic. This design allows sunlight to penetrate while trapping heat inside, creating a warm and stable environment for plants.
With an underground greenhouse, you can extend your growing season and enjoy fresh produce throughout the year. Whether you’re a seasoned gardener or new to greenhouse gardening, building an underground greenhouse offers an exciting opportunity to explore sustainable food production and self-sufficiency.
Discover how to construct your own underground greenhouse and start growing food year-round by clicking the link below.
How To Build A Underground Greenhouse, Keep Growing Food All Year Round