Bird
Rest in Peace
I, too, used cages for my tomatoes. The best ones were ones I made with concrete reinforcing wire and I did cut off the bottom horizontal wire so I could push the vertical wires into the ground. That usually worked well enough, but as has been said, a strong wind would push them over unless I added some stakes. I've used wooden stakes, simply because I had a lot of surplus 1 x 2s, and I've used concrete rebar for stakes. I put two stakes just inside each cage 180 degrees apart. And of course the plants grew huge and grew out through the cages. The first Fall, I had quite a time trying to pull the cages loose from the plants to store the cages for the next year, but the second year I found an easy solution to that. I just went around each one with a machete and chopped off the stuff sticking out of the cages, then they were easy to pick straight up off what was left of the plants.