DIY cold frame

This is an easy DIY cold frame. Is used two cedar container planters (bought on sale for $40) and used an old window for the top. A cold frame will extend your growing season. To vent this cold frame use a piece of wood to prop up the window or place the wood under the window.

Misha inspecting my work

Resources for building a cold frame:
DIY Network
DIY coldframe
Green building a cold frame
Strawbale cold frame