Q. I have heard that building a walipini might be a good way to grow vegetables year-round in our area. What do you think? A. Walipinis are essentially greenhouses dug into the ground with earth walls ...

Have you ever heard the term "Walipini"? You might hear more about it in the future. Walipini originally were developed in cold, mountainous regions of South America more than 20 years ago to combat ...

A four-year experiment in growing food all through the winter will end Saturday when volunteers deconstruct a sunken greenhouse behind a church parsonage in northeast Minneapolis. The makeshift ...