How to Get Rid of Fruit Flies Breeding in Plant Dirt; here's the article I couldn't find on Pinterest. I'm having a hell of a time ridding myself of the fruit flies that've been breeding in my potted plants.
I winter my geraniums over in the house. This year I did not find soil quick enough to transplant them. I have a problem with the tiny flies now One solution is to put a 1/4 to 1/2 inch layer of sand on the top of the dirt in your pots. The babies that are in the dirt cannot climb through the sand to become adults thus ending the life cycle of the critters. Then you don't have to worry as much about your watering schedule.