Gardens

Where would you plant one? We don't have any ideal spot for a garden. All of our land is sloping down hill and shaded almost completely so it makes planting a garden difficult. For survival I know you will have already canned and put a lot of food from the garden but what I want to know is if we are in a every man for himself type survival situation where would you plant a garden? You don't want it where its easily seen by anyone that happens by cause ya don't want your means of survival stolen.