Vegetables

Leafy Greens

  • Kale
  • Mesclun greens
  • Spinach
  • Swiss chard
  • Lettuces (plenty of options there, from micro-greens to head or loose-leaf)
  • Mustard greens
  • Collard greens
  • Arugula

Root Vegetables

  • Carrots
  • Beets
  • Potatoes

Other healthy-sounding stuff

  • Sprouts
  • More sprouts: mung bean and lentil sprouts
  • Wheatgrass
  • Kohlrabi
  • Turnips
  • Rutabagas
  • Celeriac
  • Parsnips
  • Jerusalem Artichoke
  • Sugar snap peas
  • Rhubarb (not ideal in a container, but it can work)
  • Mushrooms (again, more tips online if you look)
  • Pole Beans
  • Aaaand… asparagus, although some disagree that it does well in a container.