Gardening

Marijuana growers are developing high-tech methods for getting high yield crops. Marijuana Hydroponics: High-Tech Water Culture is an excellent guide to growing without soil. This book had all the information needed to set up a system using nutrient solutions in controlled environments.
Detailed guide to methods of growing without soil. Marijuana Hydroponics contains equipment lists, diagrams, and a step-by-step account of assembly of a system of nutrient solutions in controlled environments for a high-yield water-culture growing system. This book give information on lighting for growth and budding, mineral nutrients, nutrient flow technique, water culture, atmosphere control, temperature factors, vegetative and reproductive growth, harvesting, using rockwool as a medium, and curing of hydroponics crops.

Combining environmental consciousness with organic techniques and a dusting of folk wisdom, this book reveals the growing secrets of sphagnum peat moss and intake air filters to increase yield.

Techniques for cultivation and harvesting hallucinogenic and psychoactive plants. Written in careful detail by an expert horticulturist. This hard to obtain cult classic is once again available. Glossary.

A complete guide to cultivating and harvesting the beautiful opium poppy.

The opium poppy is a potent plant that has been cultivated and used for thousands of years to alleviate suffering. The use of plant substances as alternatives to synthetic medicines is resurging due to their beneficial properties and less-toxic side effects. For example, many cancer and HIV sufferers are growing opium for personal use.

Opium Poppy Garden is the only book available that describes the cultivation, harvest and pharmacology of opium in a format that combines literary and instructional writing. The heart of the book is the tale of Ch'ien, a young Chinese man who travels from Costa Rica to Columbia to grow an opium garden in the manner his Taoist grandfather taught him. The story, in conjunction with "The Cultivator's Diary" and the technical appendix, provide the reader with a working knowledge of this plant.