Marijuana Grower's handbook

Seulement disponible en anglais.

Bigger Better Buds!
Expert Ed Rosenthal takes you through the entire life cycle of the marijuana plant, giving advice from seed selection to harvesting. He explains the factors that influence:
- Growth Rate
- Light
- CO2
- Temperature
- Nutrients
- Water

A great index, bibliography, tables and charts make this one of the easiest reference books available for marijuana for everyone, beginners and advanced growers alike. 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.