We're not neighbors unfortunately because we're spread out all over Southern California. By "enclave" I mean the area between West Hollywood and Arcadia, where many Eastern Europeans immigrated during the post-Soviet brain drain, not a dense conglomerate like San Gabriel.

BTW you do NOT want ten acres. That is a back breaking amount of work and even with modern technology you'll struggle to cope (it's not enough to afford most heavy equipment, but too much to do manually). You want an acre or two where you have enough space to plant trees. It takes a few years from nursery to fruiting, but they are far lower maintenance.

You don't really need 10 acres. My grandparents made do with 1/4 of an acre and would have yields of 350-500 lbs of potatoes per season. That's so much that they would give it away. I have fruit trees that require almost no effort to maintain once established. My neighbors give me oranges that fall to the ground and rot otherwise. It's not all or nothing. You can have a basil plant in an apartment.

Lots of places have community gardens. Hell, I go to one in the middle of NYC, a rooftop garden run by a friend. We even grow our own wheat for bread making.