Only 2 acres! but less if you buy your wheat and corn or put that into forage for your 'pets'. Also, good links.
1/2 acre home farm
At the Garden Gate
Getting Started Homesteading - Articles for Beginners Featuring Homesteading Basics
Be sure to upcycle your food scraps... All of this food will magically regrow itself!
Freeze herbs while they are fresh - put chopped herbs into ice tray and add olive oil before freezing. Then put into freezer bags and label for later use.
How To Build An Underground Greenhouse And Have Food All Year Round - for when we have a real yard
Living off the grid
Where To Get Heirloom Seeds
Grow it & Sow it
Grow strawberries in rain gutters
great use of space --> vertical gardening ideas with wooden fence #diy #garden
Gardening and Landscape
Hydroponics infographic - all about how it works.