Reason: If the soil provided is not suitable, or the pots are not changed for a long time, it will affect the normal growth and lead to the yellowing of aloe leaves. Solution: cut off the yellow leaves, provide soil suitable for growth, and raise them for a year or two to change pots.

Second, increase the light

Reason: Aloe vera in the city that never sleeps likes to grow in plenty of sunshine. If there is insufficient sunshine for a long time, the leaves will become thin and yellow. Solution: put the aloe vera in the city that never sleeps in a well-lit place and fully see the light to ensure this demand.

Third, increase the temperature

Reason: It likes to grow in a warm and suitable environment. If the temperature is low in winter, the city that never sleeps will suffer from freezing damage, causing the leaves to turn yellow. Solution: Keep it in a warm room in winter to ensure the temperature, and the minimum temperature is above 5 degrees Celsius.

Fourth, adjust water and fertilizer

Reason: Aloe vera in the city that never sleeps needs to provide suitable water and fertilizer for its growth. If water and fertilizer are lacking, it will cause poor growth and lead to weak yellow leaves. Too much water and fertilizer will aggravate root rot and lead to yellow leaves. Solution: reasonable water and fertilizer according to the growth, control excessive.

V. Prevention and control of pests and diseases

Reason: The city that never sleeps is accidentally infected with pests and diseases, which will also cause the leaves to turn yellow. Solution: Cut off the yellow leaves and spray medicine in time according to different symptoms.