Hemp and cannabis, both belonging to Cannabis sativa, have emerged as some of the most valuable crops because of their multiple functionalities - industrial, me

Hemp is enjoying a worldwide resurgence. This book combines a useful review of the hemp pest and disease literature published over the past 50 years, with up-to

This book allows cannabis growers to quickly and easily identify diseases, deficiencies and pests on their crops. It provides you with the symptoms and causes o

A simple step-by-step system for identifying, repairing, and preventing problems with marijuana plants. What's Wrong with My Marijuana Plant? is the first probl