The underground greenhouse, has no expensive clear sides (plastic or glass), a cheap plastic sheet roof to let in more light than glass, and heat loss through walls to the air, which can be colder than the ground (57 degrees Farenheit or so), so it will be cheaper to build and run.
Of course, it's a lot of digging, and the left over dirt must go somewhere. Hint: Save the top 10 inches of top soil when starting to dig for use in the greenhouse.
YouTube for State Water Board Meeting in Sacramento, CA on 2.12.15 by Jeanette Vosburg.
This video is about Rain Water Saving Ideas we have used at our home in West Los Angeles.
An article reference from Yes Magazine. Why is it included on this web site? The direction of short term change towards long term goals of Los Angeles Area water independence from imported water is half way told. It's just one journalist's research of many residential advocates in the LA neighborhood.
Architect Anders Nyquist from Sweden says it all. Conservation is key. Very effective and efficient use of energy and resources for sustainable living.
Part 1 of 5 - 12 minutes
Part 2 of 5 - 28 minutes
There are many reasons to plant a home garden. Nothing tastes more delicious than a hand picked tomato, orange, blackberry, basil, and the list can go on forever. Eaten at the peak of perfection, you truly appreciate the bounty of earth and the importance of water in the growth cycle.