We're about 2 acres, an acre of that in berries - strawberries, raspberries and blueberries. The other acre or so is in all the other garden-type things. We grow, raise, shoot or catch (fish) about 95% of what we consume. About the only things we have to buy are flour, coffee, sugar, salt and black pepper. I reckon I could grow wheat and rye to grind my own flour, but haven't done that yet.