Trim the roots if needed
Remove any damaged outer leaves
Wrap the green onions in a slightly damp paper towel
Place them in a plastic bag or airtight container
Store them in the refrigerator crisper drawer
Keep them dry to prevent spoilage
Change the paper towel if it becomes wet or slimy
Stand them upright in a jar with a little water for short-term storage
Cover the tops loosely with a plastic bag if storing in water
Change the water every 1 to 2 days
Freeze chopped green onions for longer storage
Use them within 1 to 2 weeks for best freshness