I only have a 20' x 20' plot, space is tight. For 2' (1 meter) that's only 10 plants per row; for 3' spacing, 6 plants per row. Neither is an effective use of my space.
I want to grow more in less space w/out stressing out the plants, which will make disease/infestation from bugs more likely.
Don't want my plants competing for light either.
All of my types are determinate; I have two dwarf types too. I'm not talking about trellising/caging; this is supporting the plants, but doesn't conserve space to my knowledge.
There is vertical gardening, but I don't know much about it. Does anybody have ideas with it? I'd prefer it to be simple and not extremely time-consuming, if possible.