Growing a few tomatoes or something is easy. But growing enough food to sustain yourself and your family is much more involved and requires a lot of training and experience.
Most people could likely do it. But it would take them 3-5 years of failures before they could reliably grow enough food for themselves. Probably more on the scale of a whole family.
Why do you think it takes that much land to feed an entire (average[1]) family?
Besides plants, you could have animals, and get milk and meat from them. Chickens for eggs and meat too.
It doesn't take too much land for it in my opinion. And if you live in a community that does that sort of thing, you could trade meat for tomatoes, and vice versa, or whatever, without relying on megacorps to give you your calories
My gut feeling (before searching) was that it would take around 2 acres to feed a person. Searching for data, it seems like estimates ranged from 1-3 acres per person, meaning that feeding an entire family would quite literally take acres of land.
There’s a widely quoted myth that the UK’s ‘dig for victory’ campaign during WWII deemed a standard allotment plot (~250m2) sufficient to feed a family of 4.
Growing food is much harder than that.
Growing a few tomatoes or something is easy. But growing enough food to sustain yourself and your family is much more involved and requires a lot of training and experience.
Most people could likely do it. But it would take them 3-5 years of failures before they could reliably grow enough food for themselves. Probably more on the scale of a whole family.