A garden you plant to sustain your life during the hard times your paranoid mind is telling will come soon, like world wars, alien invasions, dirty nuclear terrorist attack, massive chinese hacking or zombie pandemics.
Example: "When the grid goes down and lines of distribution are cut, we will have enough produce from our own gardens to keep ourselves alive" (from the Armageddon Garden Club).
by Hofesh November 15, 2011