Mix 500ml (2 cups) of hot water and 10-15 drops of lemon oil in a clean bottle and spray on your kitchen surfaces. If the problem persists. Mix 1000ml (4 cups) of hot water and 2 tbsp. Lemon-scented dish soap and spray infested plants.
Tip: Keep in mind that it takes more than a week, almost two weeks, to get rid of fruit flies completely, because they multiply very quickly by laying eggs. Keep the kitchen, counters, and refrigerator clean at all times.
Especially when it’s very hot.