How to treat what appears to be rust on an indoor Holly Fern (cyrtomium falcatum)?
15 December 2021 01:23 PM
To control rust on fern, try spray the plant with 'Yates Rose Shield - Black Spot & Insect Pest Killer'. All-in-one product for the control of various insects, diseases and mites, for use on roses and ornamental plants.
Click here for more info on this product: https://www.yates.com.au/product/garden-pest-control/yates-rose-shield-concentrate