Backed by several international awards, toni13 is currently the most recognized cannabis grower and photographer in Spanish.

The book by toni13, or how to grow marijuana efficiently, arises from the need to share his knowledge, tests and trials with other people who can benefit from it, especially those for whom marijuana is a natural, medicinal or necessary complement in their search for a decent quality of life.

In addition to incorporating his own top-quality photography, the texts in this book are revised and expanded with respect to the information he has published on his blog over the years.

Therefore, the book you have in your hands becomes the ideal manual to begin growing your own marijuana or perfecting your cultivation technique.