Scientific Name: Diplocarpon rosae
Description
Black spot is a fungal disease characterised by black spots on the upper side of leaves. It tends to occur in warm, wet weather usually during wet summers. The leaves of the infected flowers turn yellow and fall off. This weakens the plant by making it more susceptible to other diseases or opening it up to injury for the next winter. The organism responsible for black spot spreads quickly and can move from plant to plant if proper care is not taken.
Products to Use Black Spot
Mancozeb
Mancozeb is a trusted protectant fungicide that controls a wide range of diseases including rust petal blight and downy mildew on apples, vegetables, flowers and turf. Controls a wide range of fungal diseases. Use on apples, vegetables, flowers, turf. Safe to use on mangoes against anthracnose. How to use: Dilute 15g per 10 litres of […]… View Page
Read moreLime Sulphur
Amgrow Lime Sulphur is a liquid contact fungicide used to controls a range of fungal diseases including Black Spot, Powdery Mildew, European Red Mite, San Jose Scale, Vine Leaf Blister Mite, Bunch Mite, Freckle, Leaf Curl, Rust and Tomato Mite. Can be applied on apples, pears, stone fruit, citrus, grapes, pears, roses and tomatoes. Recommended […]… View Page
Read more3 in 1 Insect, Fungus & Mite Control RTU
3 in 1 Insect, Fungus & Mite Control RTU controls various insects and fungal diseases on roses and ornamentals. The product has a systemic fungicide to control Black Spot, Powdery Mildew and Rust. It also contains an insecticides to kill aphids, thrips, caterpillars, budworm and mites on roses and ornamentals. 3 in 1 Insect, Fungus […]… View Page
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