There are a range of insecticides, baits and sprays available for the control of Queensland Fruit Flies and Mediterranean Fruit Flies. Eco-naturalure is an organic fruit fly bait for both male and female fruit flies. Eco-naturalue is a spot spray, not a whole-tree application and has no withholding period. Richgro Fruit Fly Spray is formulated to control and repel fruit fly on all fruit trees. Because it is formulated using naturally based ingredients, Garlic and Pyrethrum, it is safe for use up to one day before harvest.