So what is a cold frame? It’s nothing more than four walls to trap heat and shelter plants, and a transparent lid that lets in the sun. You can make the walls from any sturdy material – plywood, ...

Extend the harvest season with a cold frame. Published: Oct. 01, 2008, 9:53 a.m. By . ... The solution -- a cold frame -- requires only an afternoon, some scrap wood and some plastic or a window.

In sunny weather, prop the windows open a few inches whenever the temperature goes above 40 degrees. If temps are above 50 degrees, remove the windows entirely and return them to the closed position ...

Cold frame gardening is an effective strategy to extend your growing season. Whether you want to protect your plants from fall frosts or seedlings from spring cold snaps, these boxes are easy and ...

With a miniature portable greenhouse called a cold frame, ... The top can be an old glass window in its frame, ... You must also be able to prop it open for venting. The easiest cold frame is a ...

Just lift up the window on its hinges and place any sturdy 1-inch-thick object between the cold frame and each side of the window to let excess heat escape. Plant your seeds or seedlings in late ...

Gardening: Cold frame helps plants start early, stay late Sat., March 8, 2014 A cold frame like this one at the recent Portland Yard, Garden and Patio Show provides an easy way to capture the sun ...

Get started early, extend the growing season later -- cold frames don't have to be elaborate to get the job done. Stretch your garden harvest with a cold frame | Life & Culture | lancasteronline.com ...

Clasp two window-well covers together for an easy-to-assemble, inexpensive cold frame design. Utilize any of these eight cold frame plans this winter for building cold frames in your garden ...

Cold frames, usually a wooden box with a recycled window, shower door or plastic over the top, are a great way to extend the growing season, and harvest more vegetables.

Cold frames allow for the early planting of spring vegetables such as lettuce, radishes, carrots and cabbage by protecting them from frost and cold temperatures at the beginning of the season. You can ...