The reference book on seed production comprises in a highly descriptive manner and with premium pictures further information on heredity, explains the correct selection of male and female plants, conveys impressive insights into plant breeding, shows origin and history of the first land breeds and throws light on the workings of the plants‘ own hormones. Hemp all-inclusive, so to speak, the genetic basics and a topic range exclusively focussing on breeding. Naturally the book includes tips and tricks from the professional, many graphics, macro pictures as well as colour pictures. It was written by Mike/MoD, living in Switzerland who is a passionate and studied cannabis-breeder (‚Alpine-Seeds‘). Only in German, published Nachtschatten Verlag