Plant identification please:
This has just popped up - haven't seen it in my garden before, but the fence panel was replaced a few weeks ago so something may have come over from the neighbours (who have raised decking on the other side of the fence as far as I know).
I'm really hoping it isn't japanese knotweed - the leaves have rough, slightly serrated edges and they aren't flattened at the base. What is it?
Plant identification please:
This has just popped up - haven't seen it in my garden before, but the fence panel was replaced a few weeks ago so something may have come over from the neighbours (who have raised decking on the other side of the fence as far as I know).
I'm really hoping it isn't japanese knotweed - the leaves have rough, slightly serrated edges and they aren't flattened at the base. What is it?
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