I'm not a square foot gardener, Mr. Bartholomew would never allow me to call myself such. However, things often get real "tight" out there. I like it that way since it holds down the weeds and allows me to limit the amount of fertilizing and soil amending.
Also, because of an arid climate and cool nights - warm-season plants, especially, often don't grow very large. Still,
1 square foot for a tomato plant!! I've wondered what I would plant in a single square foot. Or, if I'd just stake a standard tomato and prune to a single cordon.
Really, I'd like to try some of the tree and dwarf types sometime. I've only grown 1 dwarf - the Husky Red Cherry. It must not have liked my climate very well. The plants, which were absolutely loaded, barely ripened their fruit before frost. It was discouraging realizing that we were only a few days away from frost and here was this supposed 65 day tomato NOT ripening! It did tho' and the fruit was great.
The "tree-types" seem to have been more popular a long time ago. At least, they aren't common now and representatives go way back. The "New Big Dwarf" is, like, 100 years old! The name is so strange . . . and it may actually be too late maturing for my garden . . . that I just haven't tried it.
I'll have Lunch Box again this year - it is quite a small plant. A cute little, wonderful cherry, Sweet Baby Girl, is considered a "compact." I sure liked that one but, I'm not going to "
micro"

unless it is on a winter windowsill . . .
. . . just thinking out loud here . . .
Steve