So folks, for many of you the days will be drawing in and the temperatures dropping. For us in Singapore and surrounds we have a different thing keeping us inside: the haze, caused by destructive burn-back agricultural practices used in Indonesia, especially to clear for benighted palm oil plantations. The air is choking and the sky a shade of beige. So whether it’s a Northern Hemisphere winter or an equatorial choke-out, we’re both likely to be staying indoors more, and that can be depressing. But fear not, urban farming can help!