Blackfly and Greenfly (aphids) are very common sap sucking pests affecting nearly all types of plants. Colonies are visible around new buds or shoots in spring onwards. Leaves may twist or yellow, become puckered and distorted as they develop. Sticky honeydew can cause subsequent growth of black Sooty Mould.
Product solution: Provado Ultimate Bug killer ready to use, Sprayday Greenfly Killer, Provado Ultimate Fruit and Vegetable Bug Killer Ready to Use/Concentrate, Organic Bug Free. Pesticide free option Greenhouse Flycatchers.