Because people need to eat! Yuma, Arizona is the winter salad bowl of the United States (and probably Canada). Great conditions for growing greens in the winte

Because people need to eat! Yuma, Arizona is the winter salad bowl of the United States (and probably Canada). Great conditions for growing greens in the winter. Dry (lower insect and disease pressure), warm in the winter, lots of sun. And, used to be plenty of water.