Likely impossible to be fully self-sufficient while also working full time, but you can be strategic and pick fruits & vegetables that get you the most bang for

Likely impossible to be fully self-sufficient while also working full time, but you can be strategic and pick fruits & vegetables that get you the most bang for your buck- e.g. how much it lowers your exposure vs gardening effort per kilo or calorie. Setting aside labor, it's generally considered that self-sufficient gardening requires anywhere between 0.5-2 acres of land, which is far bigger than your typical backyard.