BBC Radio 4 Saturday Live: paraphrasing 2 women talking about their book about the Jubilee line and things they’ve noticed including highlighting Kilburn:
We were quite surprised to hear about the Underground in Bloom competition. You go to the above ground stations, they’ve all got gardens. And there was that wonderful one at Kilburn wasn’t there? Yes, yes, there’s a garden at Kilburn and it grows herbs and it says ‘help yourself as long as you leave enough for other people’. Wonderful!
At 1.17.25 seconds into the programme http://www.bbc.co.uk/programmes/b045xnt9