>>2580133Realistically, growing a variety of plants, and growing companion plants, is a good idea. Tomatoes and peppers will provide vitamins and minerals, and if you grow enough garden foods, you can supplement it with fishing and hunting wild game for a complete and balanced diet, without complete dependence on grocery stores. This was how people survived on homesteads and the old frontier. Canning just ensures that your produce does not go bad and can last for years, meaning your surplus harvest can be stored up to feed a family, have an income from markets or grocers, or help other people in need. Consider a starch like potatoes or corn for carbs. Carbs and protein are the bulk of any diet, and clean water. But without vitamins and minerals from fruits or vegetables, you will get nutrient deficiency. It also just adds a lot of flavor and variety to a diet.
