This systemic insecticide and fungicide preforms 3 action in one. It kills aphids, controls blackspot, powdery mildew, and rust. It protects your plants for up to 3-4 weeks to prevent further attacks. Benefits • Systemic action works inside the whole plant (Leaves, stems, buds) • Protects for up to 3-4 weeks from further attacks • Fights existing infections of powdery mildew, rose blackspot and rust and protects new growth from further infestation. • Kills greenfly, blackfly and other aphids, even those that are hiding away under leaves • Maximum number of 4 treatments per year.