Canada

It requires building the structure under the greenhouse specifically to support the weight of the greenhouses themselves, plus all the plants, equipment, substrate, and water, plus workers.

Your average existing large-footprint building simply isn’t built to hold that weight - maybe a couple feet of snow - and would need to be heavily remodeled to accommodate it. It also adds a lot to the cost of building new structures, so it’s a sizable investment in either case.

Idk if you’d call that a downside, but that’s why this sort of thing isn’t everywhere.

If people lose the fear of starvation to motivate their contributions to the capitalism machine, then what??? How dare you try to destabilize our massive profits with something as heinous as accessible food!!! /s

Which type? CFL fields are bigger than NFL fields, and a football/soccer field is the same size as an NFL field or larger

Right!? I mean, come the fuck on! Use real measurements.

Canadian, duh.

Must be because other football fields aren't standardized (at least if Ted Lasso didn't lie).

Im sure they meant Canadian football fields.

Lufa is operating on a quasi-subscription model. If you sign up with them, they have a weekly basket of veggies and fruit coming your way. You can either custom tailor this basket three days in advance or you can just let them send you whatever they have. The contents vary seasonally. Their greenhouses usually grow tomatoes, cucumbers, zucchini, lettuce and kale derivatives, microgreens and herbs. You get charged on a per basket basis and the empty baskets have to be returned to them (usually they take empty ones at next week's Drop-off).

With the weekly baskets they can gauge demand pretty well.

Anecdotal: If I lived alone or with another omnivore like me, I'd be happy to keep the baskets running either with whatever Lufa puts into it or with some micro managing. Alas I live with three girls, two of them being really picky eaters. When we had the weekly basket running, we actually produced a lot of waste, because I alone was not able to consume its contents or plan dishes around it that they would consume.

I wonder if it would ever be implemented.

What do you mean? It's already implemented. You're looking at a picture of it.