> How well could I survive eating local plants and whatever I can grow? Most likely not engough calories, but for growing your own greens in order to complemen

> How well could I survive eating local plants and whatever I can grow? Most likely not engough calories, but for growing your own greens in order to complement stockpiled food, I would recommend looking into passive hydroponics ("Kratky method"). It's easy, cheap and fun and it can provide a small constant supply of fresh food.