Lots of people, including me, grow enough vegetables to keep us supplied until the next growing season. You do need to have a plan for preserving said vegetables. People in our part of the state grow apples, cherries, pears, peaches, plums, and grapes. Usually, there is enough locally grown fertilizer to amend your soil. I forgot to add blackberries, rasberries, chokecherries, and gooseberries.