More reason to grow your own
A few things are emerging on the food front besides a long term drought in the West predicted by paleoclimatologist Lynn Ingram. California farmers are growing less truck crops, Big Ag is buying up the land to grow nuts for a worldwide market and Midwest farmers are unwilling to give up their soybeans for broccoli, beans and salad fare.
Growing our own may be our only option.
Centers for Disease Control and Prevention - Watercress is ranked the #1 nutrient dense food plant