Marijuana Grower's Handbook: The Indoor High Yield Guide
Legendary grower Ed Rosenthal shares his knowledge and experience on every portion of the marijuana plant's life cycle, giving advice from seed selection to harvesting. Inlcudes information on growth rate, lighting, CO2, temperature, nutrients, water and sexing plants. With a colour photo section, index, bibliography, tables and charts.
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Ed Rosenthal totally updated this book in 2010 so make sure you buy the brand new edition not the one pictured here. There have been so many changes in equipment and more science about light and Ed delivers it all in his new edition.
Lighting and Lights
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