One of my lottie neighbours is having treatment for the old prostrate problem. I said I would water things for him if he could not make it to the site, but now he has been missing for about four weeks. Somebody is going to phone and find out if he is alright but his plot is starting to grow in. I have cut his paths and pulled docks and thistles, but I know he has particular ways of doing things so I don't touch anything else, although I feel I should. He has been working allotments for at least 40 years so he is no fly by night and will be back as soon as he can. Broad beans need picking, tomatoes are ripe, lettuce has gone to seed. Like I say, what should I do?