What if there are flying insects in the flowers?

Small flying insects in flowers can generally be sprayed with an appropriate amount of insecticide, and the following ways can be used to ward off insects. Soak the orange peel in water and put it in the sun for about 3 days, then dilute the soaking solution with an appropriate amount of water and spray it on the flowers, and pour some in the flower soil, generally use it twice to drive off small flying insects; or you can put yellow armyworm cardboard around the flowers to trap and kill small flying insects.