Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
A great question! Several reasons: the shape is both functional and beautiful; it encloses the maximum volume for the least amount of material, creating optimum energy efficiency; it handles wind and snow loads effortlessly. It gives a much more even heat input throughout the day than a rectangular greenhouse, and its global shape symbolizes caring for the planet we live on.
