Marijuana: Marijuana, Growing marijuana indoor, Learn Successful Entire Growing (Paperback) (ISBN-13: 9781534695511)

Learn How To Grow Marijuana Indoors Today

Bonus: The Best Amsterdam Coffeeshop Tour

The strength and potency have increased greatly through advances in genetic manipulation and growing conditions (hydroponics), and today's marijuana can be used as much as 15 times stronger than the drug of the 1960 s and 70s.

This dramatic increase in potency has nullified much of our understanding of the effects of the drug, and any research was done on the intoxication and damages of the smoked drug prior to about a decade ago do not accurately reflect the realities of today's marijuana.

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Author: Daan Joie
ISBN-10: 1534695516
ISBN-13: 9781534695511
Publisher: Createspace Independent Publishing Platform
Language: English
Published: 06/15/2016
Pages: 102
Format: Paperback
Weight: 0.32lbs
Size: 9.02h x 5.98w x 0.21d