Hi @bergamotblack, I'd like to say it's sooty mould, but doesn't look right with those splotchy areas. Sooty mould is created by sap-sucking insects ...

Hi @bergamotblack & @MitchellMc This looks very like black spot fungus, the same disease that affects roses and a host of other shrubs too. It starts ...

Hi @bergamotblack, Applying fertiliser was a smart move, as yellowing leaves often indicate a nutrient deficiency. Additionally, ensure you check the ...

Hi @bergamotblack It is, of course, now winter and apple trees are deciduous, meaning they lose all their leaves at this time of the year. I wouldn ...