1、 What does vernalization mean

Rose is a beautiful flower with a large number of flowers. It needs to be vernalized in the process of growth. The Vernalization of rose means that only in a certain growth stage, the rose plant can be stimulated by low temperature or high temperature, so as to promote flower bud differentiation and grow flower buds. Without vernalization, roses may not bloom normally

2、 How to Vernalization

1. Selection of plants: the Vernalization of roses is to promote flowering, so to select plants before operation, we must have the necessary conditions for flowering in order to achieve the desired effect of vernalization. When selecting, it is necessary to select plants that have grown for more than one year and are in good health. It is also necessary to check that there are no diseases and pests to avoid affecting the effect of vernalization

2. Operation method: the operation method of vernalization should be correct. During the day, the rose should be placed in a well lit environment and fully exposed to the light. When the sun sets in the afternoon, they choose shading plastic bags to cover and wrap the plants, and then lift the plastic bags the next day to continue to be exposed to the sun. When the vernalization is over, you can supplement sufficient water, spray water appropriately to moisturize and provide nutrients in time