How to regrow green onions #vegetable_gardening
Cut the last inch off of each onion (this will give you the bulb and roots). Plant these in a flower pot or in your garden. Be sure to cover the bulbs completely, and to leave a portion of each stem sticking out above the soil. Water regularly, and watch your green onions grow back.
To harvest, simply cut off as much of the green stalks as you need. If you leave the white bulbs in the plant, they'll continue to regrow more greens. Expect to get three to four cuttings off of your green onions before you need to plant more.