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.