For many years I traveled around the country doing contract work. We lived in a 40 foot travel trailer with 6 kids. I gardened in containers that I set out around the campfire. It didn't feed us all our food but it did help. Since we stayed mostly at campgrounds we could not do any more than that. If I had been alone I probably could have taken care of most of my needs.
Live life full and free.
This ad is so tiny, it is contemplating augmentation:
the permaculture bootcamp in winter (plus half-assed holidays)