In this edition of CANNAtalk, the basic structure of plants is the subject of CANNA Research. The Grow It Yourself is all about learning how to grow your own garlic chives. Don and Nicky are taking you from an indoor garden to a tropical paradise. Learn about roof gardening in this editions What's Happening! The Pests and Diseases chapter informs you about fungus gnats. And don't miss the Grower's Tip, which explains into plant physiology and plentiful yields.