Conguard RTU gives 3-4 weeks residual control of aphids, lace bug, mealybug, psyllids, hibiscus beetle, scales, and thrips. This highly effective product is great for use on shrubs, pot plants, ornamentals, roses, stone fruit and vegetables.Conguard RTU is a systemic and contact spray that is designed to kill pests both on contact and systemically via plant saps. When spraying affected plants, spray pests on the top and under sides of leaves for greater control.Active Constituents:0.125 g/L Imidacloprid Low toxicity systemic and contact spray. Broad range of insects - aphids, azalea lace bug, greenhouse thrips, hibiscus flower beetle, mealybugs, psyllids, sap sucking insects (including bronze orange bug), green peach aphid and scale. Controls curl grubs in lawns. Fast and effective insect control. It is important to apply as per bottle directions for effective control.