Which type of greenhouse is typically framed using arches or pipes?

The type of greenhouse that is typically framed using arches or pipes is the hoop house. This design utilizes a series of bent pipes or arches that create a semi-circular structure. Hoop houses are favored for several reasons: they are relatively easy and cost-effective to construct, and their shape allows for efficient rain and snow runoff. The curved structure of a hoop house also helps to maximize sunlight exposure throughout the day, which is beneficial for plant growth.

While other greenhouse types may utilize different framing methods, such as straight walls or distinctive shapes like an A-frame, it is the hoop house that specifically features the characteristic arching design. This construction method is particularly popular for season extension in gardening and small-scale agriculture, making it a versatile choice for growers looking to manage climate and extend their growing season.