It is 17,000 square feet of Christmas, with a 25- foot-high retractable roof and a climate that’s always 75 degrees. McDonald Garden Center in Virginia Beach is welcoming the holiday season w… ...

The city’s first building with a retractable roof got the OK Monday night (Sept. 20) from the Savage City Council. It’s not for the Twins or Vikings; rather, it’s for the new greenhouse to ...

Effects of Shading Using a Retractable Liquid Foam Technology on Greenhouse and Plant Microclimates. HortTechnology , 20: 283-291 (2010) [ abstract ] Cite This Page : ...

New technology improves greenhouse, plant microclimates Canadian study confirms advantages of retractable liquid foam system Peer-Reviewed Publication ...

NEW BEDFORD — Remember those old wooden greenhouses at the Lawrence Family Greenhouses at 679 Hathaway ... replaced by state-of-the-art steel and polycarbonate structures with retractable shades.

Once fully built out, the Macon greenhouse could produce up to 350 million pounds of lettuce a year, ... humidity and carbon dioxide levels are controlled using LED lights and retractable shades.