21 DIY Greeues with Great Tutorials: Ultimate collection of THE BEST tutorials on how to build amazing DIY greenhouses, hoop tunnels and cold frames! Lots of inspirations to get you started! - A Piece of Rainbow
I would love a version of this with a storm shelter. Like a Groundfridge is an innovative take on the traditional root cellar. It meets the requirements of people with their own vegetable garden, who choose to live in a modern and self-sustaining way.
DIY Greenhouse Underground A trench runs down the middle of this DIY greenhouse for any climate. The concrete block walls form a heat sink that soak up the heat during the day and release it slowly as temperature cool. Farm and Garden - GRIT Magazine
How to Design a Year-Round Solar Greenhouse - Organic Gardening
Little Cottage 8 x 8 ft. Colonial Gable Greenhouse with Optional Floor Kit - With its gabled roof, the Little Cottage 8 x 8 ft. Colonial Gable Greenhouse with Optional Floor Kit is a beautiful addition to any home or garden.