We put potatoes in for the first time this year. Seems like the most bang for the buck.
They’re doing well so far
L
Actually, scallions are probably the most space efficient veggies I have planted.
You can get so many of them in a small area, but they do need to be started early.
Try some green beans. If they are bush variety, start a couple seeds every 2 - 3 weeks.m It will give you a constant harvest. Pole beans which can climb up a trellis nicely, produce almost continuously. They are nice because they, too, are very space efficient.