When I think of guerrilla gardening, I think covert but not typically covert agent.
Designer Vanessa Harden sees it differently. "The world needs originality. The people that take it upon themselves to beautify the city . . . are actually being stopped by the authorities for it." Guerrilla gardening in the shadow of MI5, she's taken to creating some witty, repurposed items to get the job done, and -- perhaps more importantly -- participated in a short, funny little video that quickly, effectively and charmingly gets the guerrilla gardening message out.
Now, to get one of those repurposed briefcases with the auger in it . . . !