en-us https://www.intensedebate.com/users/1017730 Comments by gulland http://thesurvivalmom.com/2010/05/02/survival-survey-how-do-you-apply-the-rule-of-three/#IDComment71906968 We plant 3 varieties of tomatoes, potatoes, spinach, carrots, lettuce, etc. in the garden. We've already had one batch of cilantro fail. We have 3 spare sets of Black Berkey filters on hand. We use 4 ways of preserving our food; dried, canned, root cellared and frozen. Alternative cooking methods include lightweight backpacking stoves, propane car camping stoves, Dutch oven, charcoal grill, and propane kitchen range. Gulland Mon, 3 May 2010 01:43:37 +0000 http://thesurvivalmom.com/2010/05/02/survival-survey-how-do-you-apply-the-rule-of-three/#IDComment71906968