Creating a hanging vegetable garden, yes it should be possible we have helped a lot of people in the UK do this due to people living in flats and wanting to grow veg in a limited space. Normally we help them design a vertical hanging garden. So if you would like yo email us a list of vegetables you wish to grow, your post code or zip code so we can work out the weather were you are and plus some pictures of the area/space you have in mind we would be happy to put some ideas together for you