John from http://www.growingyourgreens.com/ goes on a field trip to a community garden in Portland, Oregon to reveal 12 facts that every gardener should know, but may not. In this episode, John will share some common and uncommon facts about many different vegetables in this community garden. After watching this episode, you will probably learn a few things that you did't know that will enable you to grow a better garden and eat the healthiest food.