Pesticides are very harmful, so it is best to use them around the elderly and children, as they are extremely effective in killing insects!

Yellow sticky insect board

1. The yellow color makes insects mistake it for flowers and fruits, and they can't help but get closer. Therefore, it is a good idea to place a yellow sticky insect board on the balcony.

2. There are many types of insect sticky boards for sale in agricultural supply stores or online stores. Huahua has tried them and the effects are very good.

3. Hang the sticky insect board near the flowers and plants that attract insects. After about 3 days, the number of insects on the potted plants will drop sharply.

onion

1. Prepare an onion and a large bowl. Cut the onion into small pieces, put it in a plastic bottle and soak it for 24 hours.

2. Spray the insect-infested flowers and plants once every 24 hours. After about 3 times, pests such as aphids and red spiders will be almost eliminated.

plant ash

1. Take 300 grams of wood ash, pour it into a 500ml water bottle, add water, stir and soak for 2 days.

2. Wrap a piece of cloth around the mouth of the bottle and pour out the filtrate. Watering the flowers directly once every three days can kill pest eggs in the soil. Or you can sprinkle it directly on the surface of the potting soil, and let it seep into the water when watering, which can also play the same role.

Vinegar

1. Find a rag with good absorbency or an unused brush.

2. Dip it in vinegar, then rub it back and forth on the infested leaves and stems to kill the scale insects. It can also make the leaves shiny and green.

washing powder

1. Prepare a 500ml plastic bottle, pour in 25 grams of laundry detergent, then fill it with water and shake well.

2. Pour the laundry detergent solution into a spray bottle and spray it on the flowers to prevent and control red spider mites, aphids, scale insects, etc.

Mosquito-repellent coils

1. Break off a piece of mosquito coil, place it on the surface of the potting soil, and light it.

2. The smoke from mosquito coils is slightly toxic and poses no threat to humans, but it can kill pests. Covering the plants with mosquito coils with a large cardboard box will achieve better results.

Liquor

1. Take 20g of 60-proof liquor, pour it into a 500ml mineral water bottle, then fill it with water and shake well.

2. Water once every 10 days for 4 consecutive times, and the pests will be basically eliminated.

Essential Oil

1. Take 1g of essential oil, pour it into a 500ml mineral water bottle, add 400ml of water and shake well.

2. Pour it into a spray bottle and spray it on flowers and plants with aphids and red spiders 3 times a week. Continue for 3 weeks to effectively kill insects.