Greenhouse Breeding and Potting Management Techniques of Hydrangea in Northern Regions
In recent years,the demand of hydrangea has been increasing year by year,and it can not only be used in gardens and courtyards,but also potted hydrangea is one of the popular varieties for beautifying homes.This study summarized the asexual propagation methods of cuttage,ramet,and layer of the hydrangea flower after years of research on its propagation and greenhouse potted production technology.It provided a detailed description of the mother plant selection,substrate preparation,and propagation methods.At the same time,the standards for potting cuttings,pot selection,substrate preparation,potting methods,environmental and water fertilizer management after potting,as well as precise regulation of environmental indicators during the flowering period and comprehensive prevention and control of diseases and pests were emphasized.