1. It can kill insects

Put the mosquito repellent incense into the flower pot and light it, and the burned mosquito repellent incense ash will remain in the soil. They will seep into the soil with watering and kill the eggs of pests in the soil. So putting mosquito repellent incense in a flowerpot can kill insects

2. Specific method

First, take out the flowers damaged by insects. If the flowerpot is relatively large, you can light a whole plate of mosquito repellent incense. If the flowerpot is relatively small, you can only light one section. Put two disposable chopsticks on the flowerpot to prevent mosquito repellent incense from burning directly to the plant

Next, prepare two larger buckets, put the whole flowerpot into one bucket, and then cover it with another larger inverted buckle to seal the space

Wait about 20 minutes, the mosquito repellent incense will go out by itself, and then pick up the bucket and let the mosquito repellent incense ash remain in the flower pot. When watering, mosquito repellent ash can penetrate into the soil with the watering and kill the insect eggs in the soil. At the same time, mosquito repellent incense ash contains potassium, which can make plants grow stronger