Two urban gardeners. Two Cobra Lily bulbs. One London Lily-Off Championship 2009. You know the score – it's Grumblegarden's Charles verus myself. Here's the latest snap of my Cobra Lily, that looks set to flower despite being only six inches in height! Is the London Vegetable Garden set to win the world's first official 'Lily-Off'? Can Charles come back with anything more impressive than my botanical beauty? Stay tuned folks!