Plant nutrition and nutrient deficiency is subject of this editions CANNA Research. Also in this edition of CANNAtalk: Grow It Yourself applies itself to growing your own cucumbers. Genetics and Breeding is all about an expected revolution in cultivating crops. What's Happening, highlights up and coming sports. Pests and Diseases is all about fusarium. Don and Nicky's adventure brings them from an old wine cellar to an indoor garden. This editions Grower's Tip is all about the complexity of nutrients made simpler. And as a bonus we have added the deficiency guide.