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does anyone know what is wrong with my parsley?someone said aphid?is there a cure ???

Oh, dear - more like a deficiency?

Don't know.

The outer edges of my parsley clumps often go like this - I've just assumed it was the way parsley grows. I pull of the affected leaves and have never found it spread. I had an aphid infestation on a patch I grew at school, the leaves weren't discoloured but the aphids rose in a grey cloud when the parsley was touched.