Take 1~2 cans, put 3 spoonfuls of sugar water, add boiled water and half a bowl as bait, and put the bottle in the place where cockroaches move. When cockroaches smell the sweetness, they will climb into the "trap" of cans.
2. tung oil catches cockroaches
Buy 100 ~ 150g tung oil, heat and boil it into viscous colloid, and apply it around a piece of 15cm square board or cardboard. Put greasy and fragrant food in the middle as bait, and cover other foods to prevent them from stealing. When cockroaches feed, they can be stuck as long as they climb to the place with tung oil.
Kill cockroaches with poison bait
Take borax, flour and a little sugar, mix well and make bait pills as big as rice grains, and scatter them in places where cockroaches haunt. Cockroaches will be poisoned if eaten, but you must pay attention to safety.
4. Fresh cucumber can repel cockroaches.
You can put fresh cucumbers in the cupboard, and cockroaches will not dare to go near the cupboard. After two or three days, cut the fresh cucumber, let it continue to smell like cucumber, and drive away cockroaches.
Fresh peach leaves can drive away cockroaches.
Put the newly picked peach leaves in places frequented by cockroaches, and cockroaches will avoid them when they smell the peach leaves.
6. Onions can repel cockroaches
If you put a plate of chopped onions indoors, cockroaches will run away immediately when they smell it, and at the same time, they can delay the deterioration of other food indoors.