Marijuana: Orticoltura

The fifth edition of the Bible, a Best Seller since 1983, expanded and completely rewritten with all new information on grow rooms, greenhouses and outdoor growing the cannabis, security, lighting, fertilizers, l 'hydroponics, Sea of ​​Green, seeds, seedlings, vegetative growth, mother plants, such as cloning, flowering, harvesting and tanning, diseases, parasites, genetics, how to make hashish and everything you need to know about cultivation.