Check out guerilla gardening, planting crops on public or little used land. If you walk your neighborhood (basic osint), you will likely find multiple out of the way spots where you could plant. Pick root & tuber crops like potatoes, yams, turnips, carrots, sunchokes, groundnuts, etc. that show nothing but greens above ground. Plant in random groupings not rows and let them do their thing. Even if you only get yield from one thing, it will be fresh and a great offset to canned. And I am pro canned too.