>mass produce Roma tomatoes to make sauce
>only get a single plant's worth of tomatoes
Yeah, cool, socialism, so some menapausal lesbian can have tomatoes meant for sauce in her nutrition deprived salads.
This is why I don't rely on people, I'd sooner distribute the end product. It wouldn't be the first time I've contributed something that's predominantly helped other people.
Again, it wouldn't be just basil, it would be a variety of plants and I'd want certains levels monitored. For instance, the PH tomatoes use is much higher than the PH basil uses, so they can't go in the same tub.
homesteadandgardens.com/list-nitrogen-fixing-plants/
Beans peas and clover, just as you said. If it comes to potatoes, I'll remember to plant beans alongside and add "wrong flavored bean stew" to my apocalyptic repertoire, unless I can grow cumin? Capsicum is fairly easy to grow.
Fine, but again that doesn't change the fact everything dies at below zero and everything wilts at over 40. Australia is not a natural agricultural wonderland, it's an industrial society with industrialised farming.
Netherlands, you know exactly what you can grow with your local dirt. Australian dirt is sandy, old and dry, the whole continent is a recovering desert/facing desertification. Things don't grow here without high technology, so I'll take it to the computer age with digital monitoring.
Canada is also not an agricultural wonderland, neither is most of north America actually. If the water freezes, you have no chance at growing anything at that time. Likewise, if the temperature is hot enough any plants besides desert survivors will wilt, which leaves out almost everything except some peas (which I've learned have a high likelihood of nitrogen adding).
..free food?