A great solution for insect and disease problems of roses, flowers, landscape plants, trees, shrubs and ground covers. Lasts up to 30 days. Rain proof within 60 minutes. Thiamethoxam is absorbed by the plant, and moves rapidly throughout, killing insects from within. Difenoconazole a contact and systemic fungicide, works from within the plant as well, stopping existing, and preventing new plant diseases. Lambda kills bugs on contact and by ingestion.