1, temperature
Yushu is afraid of cold environment. When the temperature is between 15-25, give it more sunshine. When the temperature is higher than 30℃ in summer, it should be properly shaded, otherwise Yushu will sleep, leading to slow growth. When the temperature is lower than 15℃ in winter, it should be moved indoors in time for maintenance.
2. Land
Because the root system of Yushu is not well developed, potted soil should have good porosity and air permeability. When mixing soil, half of granular soil should be added to the nutrient soil, so that it can be spread out better and the size of the maintenance flowerpot should be appropriate. If the flowerpot is too large, the water evaporation will slow down, and it is easy to accumulate water and rot roots.
Step 3 replenish water and fertilizer
The rapid growth of Yushu in the growing season will consume a lot of nutrients, so nitrogen and potassium fertilizers should be supplemented once or twice a month. Nitrogen fertilizer can promote the growth and development of leaves and make them fuller and more shiny, while potassium fertilizer can make the roots stronger. When watering, follow the principle of not watering, but watering thoroughly. Never water too much, otherwise it will easily accumulate water and rot roots, which will affect the growth of Yushu.