Underground greenhouses can prolong the growing season, protect plants vulnerable to freezing temperatures, and provide an excellent way to enjoy gardening year-round.

Cultivating your own food can be a challenge, especially if you live somewhere with more extreme weather. With a greenhouse, however, these crops will thrive.

Apr. 5—TIPTON — It's been a long time coming, but dirt is finally moving at Tipton High School for a new greenhouse. A patch of ripped up parking lot on the north side of the high school will ...

Think of it as a greenhouse that’s sunken into the ground so its walls are the earth around it. Some radioactive decay and a little. Giving a whole new meaning to the term underground industry, ...

In winter, prepare your soil with mulch and green manures, grow cold-hardy vegetables (of which there are many), and protect your crops with sails, tunnels or greenhouses. A semi-underground ...

The nonprofit neighborhood organization plans to construct a 1,000-square-foot, largely underground greenhouse in the 400 block of West 19th Street in Erie’s Little Italy neighborhood, ...

FARGO, N.D. -- North Dakota State University conducted a "groundbreaking" for two major agricultural research facilities on May 30 -- a beef cattle research center and a greenhouse facility.