Marijuana Growers Handbook by Ed Rosenthal
"Ed Rosenthal holds the distinction of turning more people on to pot than Cheech and Chong." – Tommy Chong
Grow the biggest, most resinous buds! Maximize yield and increase potency.
For everyone, beginners and advanced growers. The book contains the latest knowledge, tools and methods to grow great marijuana, indoors and out. 500 pages of full color photos and illustrations. Use the most efficient technology; save time, labor, and energy.