Our shrubs are covered in black powdery mildew and we have already lost 3.What can I use to get rid of it.
maclad,
Mar 7, 4:40pm
It will be sooty mould you need to spray an insecticide and combine with a spraying oil.
aloha3,
Mar 7, 11:25pm
spay with neem oil. That will get rid of the sucking insects who are pooping on the leaves giving the sooty mould somewhere to grow.
sailor13,
Apr 9, 2:57pm
I use soap powder mixed with warm water then tip it over the shubs I find it works well.
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