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The orientation of a greenhouse—north-to-south or east-to-west—mostly depends on your location, climate, and the sunlight your crops need. In sunny areas or closer to the equator, a north-to-south orientation spreads light evenly throughout the day, reducing shadows and preventing overheating. In higher latitudes or cloudier regions, an east-to-west setup captures more sunlight during short winter days, providing extra warmth and light.

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