In this practical guide, the author makes a tour of the most important issues to consider when choosing the most suitable type of reproduction of every tree or shrub –graft, ''gallo'' or ''mergullo'' (subterranean technique to graft) and how to bring it to fruition in our country. For instance, in the case of grafts it includes a series of considerations such as: their development, the compatibility between the rootstock and the scion, how and when to graft, types of grafts, causes of the failure, varieties more suitable to the rootstocks…