Garden Context: Sunny South-facing Garden in North London, UK. Appers not hugely cared-for in the last decade.
Border Context: This photo is taken facing about North-North-East:
My experience: Almost None! This is my First garden and I'm just learning the ropes.
I've started weeding through the over grown borders of the garden and left behind some plants I didn't recognise.
I vaguely reminds me of etoilated Pelargonia? But beyond that it looks like a pretty generic small plant.
What is it?
(No idea what sort of search terms to try.)
I suspect you did more work on getting the ID
... I mean ... I left it alone for several months and then google 'cranesbill' once it flowered :) But sure - I'll put up photos next time it flowers.