My wife and I used to grow our own vegetables, herbs and fruits, but since our son was born we haven't been doing much. Recently, we've decided to start growing again and are thinking of hiring a plot of land for the purpose (our garden is tiny and ground rental is pretty cheap in our city).
Growing your own food is brilliant. Not only does it save money, it tastes great, you know exactly how it's been produced and there's an enormous sense of satisfaction when you've done it. Hopefully, if we do get a plot of land it'll be relatively close to our house so that we'll be able to go and pick things that will be on our table pretty quickly. Smaller stuff like herbs we plan to continue growing at home and we also plan to plant a couple of fruit trees, probably satsuma and persimmon as these are the two we seem to eat the most of. Plants are OK to have on a hired piece of land, but it would be nice to have the trees at home - if only for the fact that I love trees.
I plan to record our progress, or lack thereof, and recommend growing food to anybody. Even if you haven't got any land or you're not particularly green-fingered, herbs like mint and basil are really easy to grow and can be grown in small pots.