What does it mean to feed a family of 4?
This will mean different things to each family. While some want to supplement the food they purchase at the store, others will want to grow and harvest as much food as they possibly can and preserve the harvest for the winter months. The system assumes you will follow traditional seasons somewhat, but you will be able to harvest crops sooner and longer than you would traditionally. While it is possible to grow tomatoes in the greenhouse in winter, it may require additional heating and lighting.