You say potato, I say…what’s going on?

We found this shopping trolley filled with potatoes on the Schwedter Strasse last week, and despite extensive research (google) we are still none the wiser to the point or the origin of this piece of urban gardening. This blog article speculates that it might be a new form of guerilla gardening, or perhaps even a PR campaign. I have no idea if it is still there, but if anyone knows what the point of the spud trolley then let us know…