By Green70
Lancashire,
United Kingdom 
I have an Azalea which has been healthy for many years but seems to have a mould and is losing it's leaves is this due to the weather I would appreciate any ideas thank you.
2 Jul, 2018
Answers
I wonder if it is a lichen but a photo is needed please.
3 Jul, 2018
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Can you add a photograph showing the mould please?
2 Jul, 2018