Ed Rosenthal 
Marijuana Pest and Disease Control 
How to Protect Your Plants and Win Back Your Garden

A wide range of pests, diseases, and nutrient deficiencies can zap the vitality of any cannabis garden. Inexperienced gardeners often rely on pesticides that are not registered for edibles, as well as other harmful or ineffective techniques that can render plants unusable. This resourceful guide comes to the rescue, showing gardeners how to win back a garden and nurture plants to their full potential, using safe, organic, and integrated pest management techniques. In addition to providing readers with the know-how to get their plants healthy,
Marijuana Pest and Disease Control highlights design and garden practices to prevent future infections. Author Ed Rosenthal gears the book to gardeners at every level of experience and in any growing situation from indoor, outdoor, and greenhouse to hydro and terrace gardens. Extensive color photographs and illustration help identify the exact problem.

About the author

Recognized throughout the world as the leading authority on marijuana, Ed Rosenthal is the best-selling author on marijuana cultivation. He has written and edited more than a dozen books about marijuana cultivation, social impact, and policy that have cumulatively sold over two million copies. His Ask Ed™ marijuana advice column has been in print for over 25 years.

Ed Rosenthal has been an integral part of the marijuana law reform movement, an outspoken advocate, and lectured on marijuana in many forums and appeared as a guest on various national and local programs. He continues to work locally and nationally toward a saner drug policy.

He is a member of Garden Writers of America and of International Cannabinoid Research Society. He confers internationally with botanic researchers and conducts ongoing research to improve gardening techniques.