Cold Frame & Walls of Water

This is a cold frame I use to over-winter vegetables that I want to keep alive or harvest during the colder months. It is also useful as “greenhouse” to give seedlings a jump start in my short growing season. I use Walls of Water in the spring for heat loving plants like tomatoes and peppers. At the end of this video I show an example of someone else’s cold frame that has a slightly different design. Constructing Coldframes and Hotbeds (Oregon Extension Service Publication) extension.oregonstate.edu