Cold Frame Just A Fiberglass Sheet

The frame should be just tall enough to clear the crops you plan to grow.

Cold frame just a fiberglass sheet.

It can also be purched from charley s greenhouse supply to the covers. And the fiberglass and along the seam where the material contacts the horizontal 1 x 2 s will help to retain heat. A cold frame can be any width that the lights will cover and any length or height. The bottles are used as the side and the top for the cold frame.

They are laid out with the long dimension running east to west. The frame can be constructed out of many materials but wood is the most common choice. With a clear acrylic sheet on top plenty of light hits the inside and there s a handy shelf underneath which provides a little extra storage space. If you were looking for the perfect cold frame for your garden set up you now have 16 different diy cold frames to choose from.

To control the temperature in the cold frames i decided to attach univents made by solar vent works. Traditional home garden cold frames measure 4 to 6 feet front to back and are 8 to 12 feet long. This cold frame actually sits up above the ground like a table and is perfect for starting seeds in the winter. Cold frame table cold frame table.

To close in the ends of the cold frame s lid cut out two 18 x 18 x 25. Univents are odd looking aluminum linkages powered by a temperature sensitive cylinder that raises one end of the cover about a foot to prevent the frame from overheating.