How to Build a Cold Frame - Protect your plants from frost with this inexpensive, easy-to-make cold frame.
Use cold frames to grow vegetables in your garden during the fall, winter, and spring while the weather is still cold.
Cheap ways to Garden year round with a cold frame
What an awesome trick! The secret to turning your raised garden bed into a cold frame---just in time for winter.
21 Invernaderos de DIY con excelentes tutoriales - Un pedazo de arco iris
DIY cold frame project plan
Install the Pavers | How to Build a Cold Frame | This Old House
Cinder Block Cold Frame - I like that this one is under ground for better insulation.
Cold frames offer a simple way to protect plants from frost, but take care to vent these season extension devices to avoid overheating your plants on sunny days.