Have you tried this before? I was amazed when I first tried regrowing green onions and have done it since.
Trim the root ends off, leaving an inch or so. Stand them up in a small jar of water and leave it in the windowsill. Change the water out often. Snip off the regrowth whenever a recipe calls for green onions.
Regrowth takes just a few days!
I’m so glad I tried this. The Mister was blown away!