I've heard the thing to do, is to twist the leafy stem out of the top of a ripe fruit, and root it in damp compost on a windowsill or a sunny sheltered spot. I've been doing it all year, and only got one to root and grow, must have done 12-20 and all the others die.
Any tips?
The one that grew is now in a pot outside, it's happy so far but I don't suppose it'll enjoy winter (I am in the sunny south but it does occasionally snow)