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How to Grow Spring Onion at Your Kitchen Window from Onion Bulbs: A Step-by-Step Guide

Spring onions (also known as green onions) are one of the easiest and most rewarding vegetables to grow at home. You don’t need a large garden — just a sunny kitchen window, a few onion bulbs, and a little care. With minimal effort, you can enjoy fresh, crisp, and flavorful green stalks for garnishing your dishes year-round.

In this blog, we’ll guide you step by step on how to grow spring onions from onion bulbs at your kitchen window — even if you’re a beginner!

🧅 Why Grow Spring Onions at Home?

Growing spring onions indoors offers many benefits:

Materials You’ll Need

To start your mini kitchen garden, gather these simple items:

🌼 Step-by-Step Guide to Growing Spring Onion Indoors

Step 1: Select the Right Bulbs

Choose small to medium-sized onion bulbs that are firm, not mushy. You can even use the ones already sprouting in your kitchen — nature has already started the job for you!

Step 2: Prepare the Pot or Container

Fill your pot with nutrient-rich potting mix. Mix equal parts of garden soil, compost, and sand for good drainage. Spring onions prefer loose, airy soil.

Step 3: Plant the Bulbs

Step 4: Water Gently

Lightly water the soil until it feels moist but not soggy. Overwatering can cause bulb rot. Use a spray bottle for gentle watering every two days.

Step 5: Provide Sunlight

Keep the pot near a sunny kitchen window where it can receive 4–6 hours of sunlight daily. Spring onions love light — the greener the leaves, the healthier the plant!

Step 6: Harvesting

In 10–14 days, you’ll see long green shoots. Once they reach about 6–8 inches, you can start harvesting.
✂️ Cut the greens about 1 inch above the bulb — they’ll regrow again within a week!

🌿 Bonus Tip: Grow Spring Onion in Water

You can also grow spring onions hydroponically — without soil!

This is a beautiful, decorative, and eco-friendly way to add life to your kitchen window.

🧡 Homemade Fertilizer Tip

Feed your spring onions with homemade compost tea or diluted kitchen waste water (like rice water or vegetable rinse water). These natural nutrients boost growth and make the leaves greener and more flavorful.

🌱 Final Thoughts

Growing spring onions from onion bulbs is a simple and fun gardening activity that anyone can do — even in the smallest of spaces. It’s eco-friendly, cost-effective, and gives you a constant supply of fresh greens right at your kitchen window.

So next time your onion bulbs start sprouting — don’t throw them away. Plant them, nurture them, and enjoy your homegrown spring onions in just a couple of weeks! 🌿

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