Upcycle an old window into a DIY cold frame with this Raised Bed Revolution excerpt, which provides step-by-step directions, photos and a project plan.
How to build a garden cold frame mini greenhouse diy project is perfect for jump starting your spring seedling and extending the fall season garden.
Garden Accessories & Outdoor: 5 tips to successful cold frame gardening
installing pavers around the the cold frame area as a stable foundation
How to Build a Removable Cold Frame on top of your raised veg beds. (via Three Dogs in a Garden)
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.