So you say that you don't have enough property to plant a garden. You live in an apartment and have not land at all? There is always an alternative to land ownership. First off I do not condone or want to promote trespassing on land that is marked as "No Trespassing". There is a lot of land out there that is public land and as long as you are not planting a whole garden in one area it should be alright. Rourke over at ModernSurvivalonline.com has a video on YouTube that shows the basics of how this is done. Like I said before, it is best done on public lands and not on privately owned lands unless it looks as though the land has not been used for some time. This type of gardening is to supplement your food stores so more than likely it would be used only in a SHTF situation. I do personally know of a couple of people that do this type of gardening all the time and they do it right here in the city.
It is an alternative for those that do not have land or can not get a plot or a neighbor to let them plant in their yard. Watch the video and see how this is done and the hazards of doing this type of gardening. I don't have much of an area in my yard to plant so I have been thinking about doing this for a while now. I have done some Recon and found a few areas in the neighborhood that do not get any use at all. It is all on public land and is tucked back where no one even know's that it is there. We will have to see how it all works out.