We use a versatile non-repellent liquid concentrate insecticide with the active ingredient Imidacloprid along with fertilizer. As a drenching treatment working from the ground up, it is absorbed through a plant’s root system and kills insects that feed on that plant, such as aphids and whiteflies, by ingestion. We also use a fertilizer to provide nutrients to the soil to assist with a speedy recovery and to promote the development of new growth.