Sunny windowsill with planting pots, seeds, watering can, and gloves.

How to Plant Green Onions Indoors: A Guide on How To Grow Green Onions in 2024 And Regrow Scallions

Are you aware that green onions not only enhance the taste of meals but are also loaded with vitamins A, C, and K? Cultivating these healthful herbs indoors could bring any home gardener immense satisfaction. Now that this information is clear, let’s dig into the methods of growing green onions indoors.

As we explore the ins and outs of planting green onions indoors in 2024, we will uncover valuable insights that will help you nurture a thriving garden right in your own kitchen.

Stay tuned to discover the secrets of successful indoor gardening and elevate your culinary creations with fresh, homegrown green onions.

Key Takeaways

  • Green onions are rich in essential vitamins A, C, and K.
  • Use containers with drainage holes and well-draining soil for indoor planting of green onions to ensure they keep growing healthily.
  • Regrow green onions from scraps in water or soil for continuous harvests.
  • Incorporate freshly harvested green onions, or spring onions, for enhanced flavors in dishes.

Understanding the Basics of Green Onions and Their Growth Indoors

Sunny windowsill with pots of green onion seedlings.

Growing green onions indoors is rewarding for home gardeners seeking fresh additions to their dishes. Green onions, or scallions, are versatile and easy to grow indoors, even regrowing from scraps.

Place them in a sunny spot for 6-8 hours of sunlight daily, ensuring well-draining soil to prevent root rot. Regrowing green onions involves placing scraps in water, changing it regularly, and watching new shoots emerge.

Preparing to Grow Green Onions Indoors: What You Need

Bright kitchen counter with pots, green onion seeds, watering can, and gloves.

To cultivate green onions indoors, gather containers, soil, and water for a successful harvest. Choose a container at least 6 inches deep with drainage holes and well-draining soil to prevent root rot. For regrowing in water, use a glass jar, water, and green onion scraps with roots.

Place them in water, change it regularly, and ensure sunlight. Planting in soil requires a sunny spot with 6-8 hours of sunlight daily. Keep the soil moist but not soggy. With these materials, you’re set to grow green onions indoors.

Step-by-Step Guide to Plant Green Onions in Soil Indoors

Person planting green onions in a pot, with a watering can and sunny window.

After preparing the necessary materials for growing green onions indoors, the next step is to plant them in soil following a simple step-by-step guide.

Planting Green Onions in Soil: Step-by-Step Guide

Glass jar with water-growing green onion roots and sprout.
  1. Prepare Green Onion Cuttings: Begin by obtaining green onion cuttings from existing ones. Ensure they’ve roots attached for successful growth of green onions from cuttings.
  2. Choose a Suitable Container: Select a container with drainage holes to prevent waterlogging and use well-draining soil to promote healthy root development in your green onions or spring onions.
  3. Plant the Green Onion Cuttings: easy to grow, this method ensures your store-bought green onions grow vigorously. Make small holes in the soil using your finger or a pencil and gently place the cuttings inside, ensuring the roots are covered with soil.
  4. Water the Soil: After planting, water the soil thoroughly but avoid overwatering. Keep the soil consistently moist, not soggy, to support the growth of the green onions and their lush green leaves.

The Process of Regrowing Green Onions in Water

Sunny windowsill with planting pots, seeds, watering can, and gloves.

We regularly regrow green onions in water to extend their usability and freshness. It’s a simple process that involves placing the onion bulbs in a container with water, ensuring the roots are submerged. Here is a summary of the steps to regrow green onions in water:

  1. Cut the green onions, leaving about an inch of the white bulb attached.
  2. Place the bulbs in a container with enough water to cover the roots.
  3. Change the water every 2-3 days to prevent stagnation and maintain freshness.
  4. Keep the container in a well-lit area but away from direct sunlight to avoid overheating and to ensure the green onions continue to grow.
  5. After 1-2 weeks, you’ll notice new green growth, showing how green onions grow back rapidly.

Maintaining green onions in water requires regular water changes, adequate light, and optimal temperature for continued growth. Transition them to soil once regrown sufficiently for ongoing development, even if they are store-bought green onions.

Plant in well-draining soil, follow care instructions, and ensure proper moisture and sunlight for a thriving indoor green onion plant.

Harvesting and Utilizing Your Indoor Green Onions

Sunny windowsill with pots of green onion seedlings. how to plant green onions indoors

Exploring the rewarding process of harvesting and utilizing your indoor green onions, a type that’s easy to grow, is fulfilling. Harvesting when green onions reach pencil thickness allows for continuous regrowth and enjoyment of your labor.

Here are some essential tips for making the most of your indoor green onions: learn how to grow scallions efficiently for a consistent harvest.

  • Harvesting: When harvesting green onions, cut them just above the soil level to encourage regrowth. This ensures that the plant can continue producing fresh green onions for your use.
  • Cutting Techniques: Use a sharp pair of scissors or a knife to make clean cuts when harvesting your green onions. This helps promote healthy regrowth and prevents damage to the plant.
  • Regrow for Continuous Harvest: learn how to grow green onions from scraps for a never-ending supply. After harvesting, place the green onion scraps in water or soil to regrow new green onions in a pot. This continuous regrowing method allows you to have a fresh supply of green onions at your fingertips.
  • Utilize Green Onions in Meals: Incorporate freshly harvested green onions into your favorite dishes for added flavor and nutrients. 


We hope this guide has inspired you to start growing green onions indoors. With just a little bit of time and effort, you can enjoy the fresh, flavorful taste of home-grown herbs in your meals.

Whether you’re a seasoned gardener or a beginner, cultivating green onions indoors is a rewarding and enjoyable experience. So, grab your pots and seeds, and let’s get growing!

Frequently Asked Questions

What are green onions?

Green onions, also known as scallions, are a type of onion plant that are harvested when the green tops are still young and tender.

how to plant green onions indoors?

You can regrow green onions in soil by placing the green onion cuttings in a container with potting soil and watering them regularly.

Can I grow green onions from scraps?

Yes, you can easily regrow green onions from scraps by placing the onion bottoms in a glass of water until they develop roots, then planting them in soil, embodying the principle of continue to grow.

What is the best way to harvest green onions?

To harvest green onions, simply cut the green tops leaving about 2 inches of the plant still in the soil. This allows the green onions to continue growing.

Are there different varieties of green onions?

Yes, there are several varieties of green onions available, each with its own unique flavor and characteristics.

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