What Are Scallions
Scallions, except for the root, are completely edible. Both the long green stem and the white bulb can be eaten. The green leaves or shoots are often also called chives, although actual chives are actually round and much thinner than the scallion stem.
What Can I Substitute For A Scallion?
If a recipe calls for green onion or chive you can use the green leaves of the scallion. If a recipe calls for onion you can use the white bulbs. And vice-versa for both of these.
Can Scallions Be Re-grown?
The actual root of the scallion can be placed in water and new scallions will emerge from the root in about 5 days, changing the water every day. So, don’t throw away your scallion roots follow this process to grow more scallions. This process will actually work over and over again but the scallions will loose flavor and nutrients with each successive re-growth.Simply cut the scallion near the root (about an inch).