What is the yellowing of desert rose leaves

The yellowing of desert rose leaves is caused by improper light, watering, temperature and fertilization. Keep plenty of sunshine every day to promote the luxuriant growth of branches and leaves. Each watering keeps the basin soil slightly moist, the most suitable growth temperature is stable between 20-28 degrees, phosphorus and potassium fertilizer is applied once every half month during the growing period, and phosphorus fertilizer is applied before overwintering.

Causes of yellowing of desert rose leaves

1. Improper lighting leads to

Lack of light or exposure leads to desert rose leaves yellowing, because it likes to grow in a relatively sufficient light environment, so it is necessary to carry out appropriate sunlight exposure, and pay attention to shading to prevent sun exposure when the summer light is relatively strong.

Second, improper watering leads to

Desert roses like to grow in a relatively humid environment, and too little watering over a long period of time will lead to yellowing of leaves. So during the growth period can be more watering, but there is no stagnant water. Autumn and winter is gradually cold, can control the amount of water, to keep the basin soil slightly moist environment.

Third, improper temperature

The temperature is too high or too low to cause the desert rose leaves to turn yellow, because it likes to grow in a relatively warm environment, and the most suitable growth temperature is between 20 and 28 degrees, so when the temperature exceeds 35 degrees in summer, it is necessary to take cooling measures. Do a good job of heat preservation measures in low temperature in winter to avoid freezing damage to plants.

4. Improper fertilization leads to

Long-term fertilization is too good or fertilizer damage is serious, it will lead to desert rose leaves yellow. Therefore, it is necessary to apply appropriate amount of fertilizer regularly, apply phosphorus and potassium fertilizer every half month during the growth period, apply phosphorus-containing fertilizer before overwintering, and stop fertilization or no fertilization in winter.