Hi There, Can you recommend a Yates Product for Black Spots on the leaves of a Rhododendron. Thankyou.


25 September 2022 10:36 AM

We recommend physically removing the damaged leaves and put them in the bin to reduce the spread of disease.  To treat black spot on rhododendrons, we recommend 'Yates Fungus Gun - Ready to use' . It works systemically within the plant providing both protectant and curative activity to prevent and control a range of fungal diseases, including black spot, powdery mildew, leaf spots and rust. 
Click here for more info on this product: 
Topics: Flowers and Ornamentals Issues: Diseases