And yet industrialized subsidised agricultural continues to fail to feed millions while homegrown continues to feed more and more.

Assuming it used all the same tools and techniques, making only minor replacements of tractors for voluntary domestic labor .. I don't see why it couldn't reach averages in a similar magnitude. Given them larger plots where they could use industrial tools and they should produce about the same on average.

Eother way there attempts more self sufficiency are to be commended... So the I'm not sure of the point of the post really.

If we had a socialist style of market economy like Vietnam we'd produce more crops.

Also in a correctly valued economy we wouldn't have to subsidize farming.

Agreed, my wife and I had that conversation recently, as it happens. Though, for some things, there are other benefits. Herbs is the best example, even the fresh, packaged herbs that you can buy at a grocery will be noticeably not-as-good as something that you picked fresh in the backyard 2 minutes ago. Dill, basil, thyme, mint, what have you. I've found the same to be true of things like bell peppers and jalapenos.

The only thing I grew at home (in a pot, because dogs) was chili, because it's more scarce in stores than stuff like onions. Some do fear that the store ones are all "GMO" secretly, or even manufactured from some petroleum products, like my stepmother, who once learned that things like milk powder, egg powder, and meat powder exists, but she thought they all weren't made of the real things, because she couldn't believe the Earth could feed this many people, and the rich hoard all the good stuff for themselves.