which of the Yates rose sprays would also treat the virus which shows as black spots on hydrangeas?
Flowers and Ornamentals • Diseases
All Rose spray products are only registered to control black spots on roses. You may look into 'Yates Leaf Curl Copper Fungicide Spray' which is registered to control fungal leaf spots on all ornamentals.
Click here for more info on this product: https://www.yates.com.au/product/garden-disease-control/yates-leaf-curl-copper-fungicide-spray
yates
Answered: 18 Feb, 2022