(Example 1) I have a gardener friend that graduated with a degree in Horticulture from Texas A & M. One of his class assignments was to plant a garden on his apartment porch and see how much he could off-set his food bill. He had to carefully follow all his cost for pots, soil and seed and when the plants started to produce he had to follow current market pricing to find the value of the food he was growing. Minus his cost, he supplemented his diet with approximately $700 worth of home-grown food. For a young college student that was a big deal and he helped feed some of his fellow college students to boot! He told me in a conversation that "If he had more information about "Vertical Gardening" he could have grown a lot more food. (Example 2) My oldest brother "David" is severely disabled with Cerebral Palsy. For many years he was involved with a school for handicapped people and one of their huge projects was growing a garden. These students had garden volunteers come in and teach…