I Appropriate amount of fertilizer

Spring is the time when roses sprout. If green or red buds grow at this time, it is best to stop fertilization. If fertilized, these buds may become dry. However, if you don't apply enough base fertilizer in winter, you can use some liquid fertilizer appropriately. The main type is nitrogen fertilizer. Pay attention to the time. It's best to apply fertilizer around 7:00 in the morning

II Suitable light

Good light needs to be provided in spring. If the light is not good and the rose is in a very dark place for a long time, it may grow in vain, and its disease resistance will be reduced, and it is easy to get sick and rot roots. If you keep it indoors, you'd better choose a place with appropriate and uniform light

III Proper moisture

Chinese roses grow fast in spring, so they have a certain demand for water, but they can't be watered too much at this time. If there is water, some diseases are easy to occur. Especially in the environment of low temperature and high humidity, diseases are particularly frequent. Just water it properly and the soil will be slightly wet

IV Pest control

Some diseases and pests may also occur in spring, such as "gray mold". If there are dead branches and rotten leaves in the basin, it will become the source of infection of this disease; There is also "powdery mildew", which occurs frequently in the South; And pest "Starscream" and so on. After discovery, fungicides and pesticides should be used in time and in strict accordance with the dosage