How can you completely kill the cockroaches in the house?

Ways to get rid of cockroaches:

1. A highly effective agent to trap cockroaches, and its effect is even better than some chemical insecticides. The method is to sprinkle the laundry detergent on the place where the cockroach may be infested, and it will die after eating the laundry detergent.

2. Add a piece of soap to 4 liters of hot water, dissolve it and spray it directly on the cockroach, which can effectively kill the cockroach.

3. Mix half of sugar and baking soda, put it in a cockroach-infested place, and after about 3 to 14 days, the cockroaches will disappear.

4. After dissolving an appropriate amount of boric acid in hot water, wipe the floor with a mop or rag, after drying, the white boric acid crystals will penetrate into the floor gaps, which can prevent cockroaches, ants, etc.

5. After drying or roasting the peel of oranges and lemons, they are placed in various cabinets, which not only has the effect of flavoring agent, but also has a certain anti-cockroach effect.

6. Mix a little borax with flour and add a few drops of sesame oil. Make a ball. Roll the medicine into a cylinder with paper and place the prepared medicine dough in the paper tube.

7. Buy 100-150 grams of tung oil, heat and boil it into a viscous colloid, coat it around a 15 cm square wooden board or cardboard, put greasy and fragrant food in the middle as bait, and cover other foods to prevent them from stealing food. When cockroaches are foraging, they can be stuck as long as they crawl to a place with tung oil.

How to completely eradicate large and small cockroaches.

1. A good way to completely eliminate cockroaches.

2. How to kill cockroaches most effectively and the fastest.

3. How to kill cockroaches.

4. Cockroaches can be completely removed.

1.If you want to completely kill cockroaches, you must first find their nests and destroy their eggs.

2.Cockroach nests are usually found in laundry rooms, heating boxes, behind televisions and refrigerators, or in kitchens and sewers.

3.Female cockroaches with eggs generally hide in small and tight crevices, and can be killed with cockroach medicine, sulfur or aluminum phosphide after they are found.

4.Third, disinfect the dwelling and keep it neat and dry.

As long as the empty town of the house is cleaned spotlessly and there is no leftover food, there will naturally be no cockroaches. After dissolving an appropriate amount of boric acid in hot water, wipe the floor with a mop or rag, and after drying the bucket, the white boric acid crystals will penetrate into the cracks of the floor, which can effectively prevent cockroaches.

I also have it at home, I bought a cockroach house, I caught a lot, and the effect is not bad, but there will still be it, relatively speaking, there will be a lot less.