Edit:
This is not intended as "how to grow all your food you ever need at home".
It merely provides the vegetables.
You still have to get your grains (and therefore the majority of your calories) from somewhere else.
geteilt von: https://lemmy.ca/post/22193783
Maybe a tunnel could actually help with this?
AFAIK it not just speeds up plant growth, but also extends vegetation period. It means for example that you can plant/harvest from March-October, instead of May-August.
Depending on the location, they can add 3-4 more months of a growing window. So double cropping or staggered plantings for a longer harvest window becomes viable.
I bet it would keep the deer from eating my tomatoes, too