Staffordshire,
United Kingdom 
camellia has black soot on leaves and stems
24 Nov, 2009
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Staffordshire,
United Kingdom
camellia has black soot on leaves and stems
24 Nov, 2009
Previous question
Next question
You could wipe it off with damp tissues, but it would be a good idea to look and see what's causing it. This could be aphids, possibly. Check the backs of the leaves first, to rule that out - or not!.
24 Nov, 2009