


Marijuana Growers Handbook
Tax included.
Laboratory-tested quality & purity
Cultivation according to pharmaceutical quality guidelines (GACP)
Traceability & transparency through plant passports
Cuttings are shipped from Monday to Wednesday (until 12 noon) so that they are not in transit over the weekend and arrive fresh at your location.
We ship seeds and books from Monday to Friday .
This newly translated American grow book by author Ed Rosenthal summarizes current knowledge about the cannabis plant on over 500 pages: all methods and most efficient techniques of growing, harvesting, aftercare and processing, as well as a lot of general basic information: the choice of the right strains, system and equipment to increase potency as well as yields.
Revised edition 2020.




