Ed Rosenthal has long been considered the best source for reliable information about growing the controversial weed. This volume, based on his "Ask Ed" column, collects hundreds of readers' actual questions and tips on all the major concerns about cultivation, plus topics like pot etiquette, medical marijuana, and political activism. Questions are organized from seed to harvest, and cover hydroponics, lighting, nutrients, cloning, and many more topics in detail. Illustrations, tables, and a thorough index help readers quickly find the information they need.