Building a Hoop House Polytunnel and Cold Frames to Protect my Fall and Winter Garden

With the garden winding down and fall temperatures often dropping below the freezing mark its time to start protecting our winter greens. In the spring we build these cold frames from 100% recycled materials ( http://youtu.be/iN1wZ4NTtM8 ) and learnt about them through an interview with One Yard Revolution. ( http://youtu.be/yPo1NPh0BeE )   The varieties we…