Green onions (Allium fistulosum), also known as scallions, are a versatile addition to any garden — even one that's entirely on a patio or balcony. As long as you get the basics down, growing them in ...
As long as you get the basics down, growing them in containers outdoors can be simple yet rewarding. Green onions have small root systems, so a container that's about 6 to 8 inches deep is ideal.