What happened when the leaves of the happiness tree withered?

There are several reasons why the leaves of the happiness tree wither: too strong light, too high temperature and improper watering.

1, the light is too strong: if the light is too strong, the leaves of the happiness tree will burn and wither. Although it prefers light environment, it should avoid strong light when maintaining.

2. The temperature is too high: the summer weather is hot, and the leaves of the happiness tree will evaporate due to high temperature, and the leaves will droop due to excessive water loss, so spray water on the leaves in time in hot weather.

3, improper watering: Happiness tree should be watered according to the specific situation. Too much or too little watering is extremely unfavorable to the growth and development of plants, and it is easy to cause the problem of drooping leaves.

Pest control of happiness tree

1 leaf spot

In the environment of high temperature, high humidity and poor ventilation, leaves are easy to be infected with leaf spot. Whether indoors or outdoors, we should strengthen ventilation and light transmission to avoid long-term water accumulation in rabbit leaves, so as to reduce the possibility of leaf spot disease. If a small number of diseased leaves are found, they should be removed and burned in time, and 600 times of 50% carbendazim wettable powder 1 time should be sprayed regularly every half month for 3-4 times.

2. scale insects

In the environment of high temperature, high humidity and poor ventilation, especially in autumn and winter, the stem and leaf are prone to scale insect damage. When a small number of live insects are found, they should be wiped off with a wet cloth in time and cultivated prolifically. In its nymph peak period, 25% chlorpyrifos wettable powder can be sprayed 1500 times.

3, mites

The damage symptom is that the new leaves are wrinkled and curly, and the leaves are uneven, which usually occurs in a large number during high temperature drying from June to September, and insect pests occur less in a relatively humid environment. Mainly controlled by acaricides such as pyridaben and nisolone.