This is George's solution for a cost effective, relatively easy to build, and very functional root cellar.
After thinking about a number of ways to build a root cellar for their new place, they tumbled to the idea of using a fiberglass boat hull. It turns out these are available for reasonable prices. They provide a good, waterproof and strong root cellar.
|Buried for root cellar use.|
George's full description of the boat for root cellar...
More on various root cellar designs...