• Rust_on_carnation

Rust


Commonly seen as raised orange or brown/black spots or pustules on the underside of leaves and stems. Common on roses, hollyhocks, fuchsias, pelargoniums and many other plants.

 Cultural measure: Avoid using plant foods which contain hight proportions of nitrogen. Pick off and burn diseased leaves.

Product solution: Consider using Systhane Fungus Fighter, Fungus Fighter Disease Control, ,Multirose concentrate 2, Multirose 2 Ready To Use where possible.

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