These raised gardening beds -- mini hills -- require no irrigation or fertilizer thanks to the moisture-rich dead logs and materials buried within them. Form of permaculture. Best with alders, apple, cottonwood, poplar, willow -- the more rotten, the better.
"How to Build a GeoDome Greenhouse: When it comes to gardening in colder climates, a greenhouse is almost a must have. It extends the growing season gives the plants a lot more heat.[.. Plus a] greenhouse can also be a great place to hang out on those cool spring days summer nights.[..] Since there is no foundation this structure can be portable or temporary, we did not need any permits would be able to take it with us if we would move."