Sevin 3-in-1 Insect, Mite and Disease Control Flower and Shrub Ready To Spray 32 oz. insecticide prevents and kills diseases and insects in outdoor landscapes. This 3-in-1 Insecticide, Miticide, and Fungicide controls common landscaping diseases like rust, powdery mildew, scab, blights, mold, and black spots. This product also prevents and kills harmful insects on contact such as fleas, ants, aphids, armyworms and other listed insects. Each application maintains disease control for up to 2-weeks and will not wash away with rain. Guaranteed Results 1-quart treats up to 2,500 sq. ft. of coverage and mixes automatically as you spray. Control insects and diseases with Sevin 3-in-1 Insect, Mite and Disease Control Flower and Shrub RTS - the fast acting solution for protecting your landscape For use on flowers and shrubs.