How to Regrow Green Onions for Your Kitchen

Green onions, also known as scallions or spring onions, are a versatile vegetable that can be added to almost any dish for flavor and texture. They are easy to grow in the garden or in containers, and with just a little bit of effort you can regrow green onions right at home! Here we’ll discuss three easy methods of regrowing green onions, so you can enjoy them fresh from your kitchen all year round.

Option 1 – Replant Stalks With Roots Intact

The simplest way to regrow green onions is by replanting the stalks with roots intact. Cut off the white bottoms and tops, leaving an inch or two on the bottom. Place the root-end down in soil and water regularly. Within a few weeks you should see new shoots sprouting up. Harvest the greens when they reach the desired length and repeat this process for continued growth throughout the season.

regrow green onions

Option 2 – Place Onion Bottoms in Water

Another method of regrowing green onions is by placing onion bottoms in water. After trimming off the top portion, place the white ends into a cup filled with water. Change out the water every few days to prevent it from becoming stagnant. You’ll soon notice small white shoots beginning to form. Once these have grown to the desired length, transfer them to soil and allow them to continue growing.

Option 3 – Plant Onion Setts in Soil

Finally, you can regrow green onions from onion setts planted directly in soil. These are usually available from seed catalogs or garden centers. Plant the setts about two inches apart, ensuring that the flat side is facing down. Keep the soil moist but not overly saturated and harvest when the greens reach their desired length.


Regrowing green onions doesn’t take much time or effort, and it’s a great way to enjoy them fresh from your kitchen all year round. By following one of these three simple methods—replanting stalks with roots intact, placing onion bottoms in water, or planting onion setts in soil—you’ll be able to easily enjoy fresh green onions whenever you like!

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