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What's Wrong with My Marijuana Plant?: A Cannabis Grower's Visual Guide to Easy Diagnosis and Organic Remedies

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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 problem-solving book for marijuana growers with an effective and easy-to-use visual diagnostic system pioneered by Deardorff and Wadsworth for identifying pest, disease, and environmental problems by symptom. What are those rusty spots on your leaves? What bug is eating your buds? Why are your sativa sprouts covered in fuzz? Find out fast AND learn how to fix it! This book contains all-organic solutions (vitally important to protect your health, the health of your plants, and the environment) plus best growing practices to avoid problems before they start. Written in easily understandable, non-technical language and heavily illustrated with precise photography to allow rapid and accurate diagnosis, this is an essential resource for beginning and experienced growers alike.

192 pages, Paperback

Published August 29, 2017

15 people are currently reading
32 people want to read

About the author

David Deardorff

8 books2 followers

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Displaying 1 - 4 of 4 reviews
Profile Image for milo.
499 reviews65 followers
October 18, 2021
This book is more a general gardening book, and it’s really focused on commercial outside growing. I also suspect the authors to be more general gardeners than weed one, even if they did theirs researches, it shows. More than half of the pictures isn’t cannabis, i mean i can do a google image search too. Still, it is useful to read, especially for all the organic and natural solutions the book have to offer.
Profile Image for Polly Krize.
2,134 reviews44 followers
September 19, 2017
I received a copy of this book in exchange for an honest review.

A down-to-earth helpful book to diagnose any problem encountered in growing cannabis. Useful organic remedies remove the need for any chemical intervention. Well presented and informative, this is worth the read.
1 review
October 11, 2021
Love this book, helps so much with everything!

Love this book, helps so much with everything!
Has info on every step of growing and info on any diseases or pests.
Profile Image for Terry Cox.
56 reviews
November 17, 2022
Excellent reference book.
Now I just need to live in a location that can let me put this book into practice.
Displaying 1 - 4 of 4 reviews

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