This report aims at the training of workers related to institutional forest nurseries that provide plants for urban arborization within this territory. Its purpose is to assist the development of the training program for nurserymen and nursery managers to improve their performance and also that of nurseries.The contents were selected to meet most of the basic knowledge, from planning, through construction and operation, and above all, taking into account the reality of the urban forest nurseries that are in operation and those that could be established in the territory of Asunción under the administration of the municipal governments.