RoseClear Ultra 3-in-1 Concentrate Help your roses blossom with this 3-in-1 insecticide and fungicide to kills pests, control fungus and prevent diseases. The concentrated formula works within just 24 hours to rapidly kill common garden pests including greenfly, blackfly and aphids. It also helps to fight existing infections of powdery mildew, rose blackspot and rust to protect new growth from further infestation. Dilute in water Suitable for roses and other flowering ornamental plants Kills greenfly, blackfly and other aphids Controls existing plant diseases