1、 Cover with sand

The appearance of small flying insects in the flower pot is mainly caused by the long-term humidity in the pot soil. It is easy to breed all kinds of small flying insects in the water wet environment. A layer of clean sand or perlite can be covered on the surface of the flower soil, which can prevent the flying of small flying insects. The main coverage needs to be deep

2、 Armyworm paperboard

You can buy a sticky board with flies or mice. It is usually yellow and fragrant. It can attract flying insects. It can stick a lot after a period of time, and the effect is still very obvious

3、 Self made solution

You can peel off the orange and soak it in water and put it in the sun for about 3 days. In this way, it can be made into an insecticidal solution. After dilution, it can be sprayed on the plants. It takes about 2 times to spray, and the small flying insects can be eliminated. You can also collect the soot and then soak it in water and water it in the flowerpot. However, note that the soot is alkaline and cannot be used in acid loving flowers for many times, otherwise it will directly affect the growth

4、 Spraying agent

You can directly spray some special chemicals on the periphery of the flowerpot, which can completely remove it