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“Grow Green Onions with These Two Easy Methods for a Year-Round Supply”

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11 September, 2024

Below are two simple methods to grow green onions/scallions:

1. Growing Green Onions in Soil Using a Plastic Bottle

This method yields a higher harvest compared to the water-growing technique.

Preparation:

– 5-liter plastic bottle

– Plastic tray

– Permanent marker, scissors, sharp knife

– Onion bulbs

– Soil

Planting Process:

Use the knife to cut off the upper portion of the bottle, just below the neck.

With the marker, draw circles around the body of the bottle. These holes should be slightly smaller than the bulbs you plan to plant. Use scissors or a sharp knife to puncture the marked spots.

Make additional small holes at the bottom of the bottle for drainage to prevent root rot.

Growing Green Onions in Soil Using a Plastic Bottle

Add a layer of soil at the bottom of the bottle, followed by a layer of bulbs. Ensure that the bulbs sit snugly in the holes with their tops protruding. Continue alternating layers of soil and bulbs until the bottle is filled.

Place the bottle on a small plastic tray to catch excess water and prevent mess. Position the bottle near a window with ample sunlight, and water the plants daily.

2. Growing Green Onions in Water

This method is straightforward and utilizes the roots of store-bought green onions. No soil or fertilizer is required during the process.

Preparation:

– Green onions

– Knife

– Glass cup or the bottom portion of a plastic bottle

Planting Process:

Select healthy, robust green onions with thick, green stalks. Cut the white roots to a length of 2-7cm, reserving the leaves for cooking.

Growing Green Onions in Water (Hydroponics)

Place the cup in an area with sufficient indirect light and change the water every other day to prevent rot and promote healthy growth.

Within a week, the onions will start sprouting, and in about two weeks, the new stalks will grow significantly. At this point, you can harvest the leaves and maintain the root system to ensure a constant supply of fresh onions.

After three cuttings, enrich the water with some soluble organic fertilizer to provide additional nutrients for the plants.

Submerge the roots in the glass cup, ensuring they are entirely covered with water.

Frequently asked questions

There are two easy methods to grow green onions year-round. The first method involves growing green onions from seeds. You can either buy seeds or collect them from fully-grown onions. Plant the seeds in a pot or garden bed and cover them with a thin layer of soil. Keep the soil moist and ensure it gets enough sunlight. Within a few weeks, you’ll have fresh green onions ready to harvest. The second method is through regrowing green onions from kitchen scraps. Cut the white parts of the onion to leave about an inch attached to the roots, place them in a glass or jar with enough water to cover the roots, and put them near a window with indirect sunlight. Change the water every few days to keep it fresh and clean. In a few days, you’ll see new green shoots emerging.

It typically takes around 2-3 weeks to grow green onions from seeds. However, the time may vary depending on the environmental conditions, such as temperature, sunlight, and soil moisture.

Yes, you can easily regrow green onions from kitchen scraps. Simply cut the white parts of the onion, leaving about an inch attached to the roots, and place them in a glass of water. Ensure the roots are submerged, and you’ll see new growth within a few days.

It is recommended to change the water every few days to keep it fresh and clean. This helps prevent the growth of bacteria and ensures your green onions stay healthy.

Growing your own green onions is beneficial for several reasons. Firstly, you’ll have a constant supply of fresh, crisp green onions for your culinary needs. Secondly, it’s a cost-effective way to always have this ingredient on hand. Lastly, it’s a simple and rewarding gardening project that even beginners can successfully undertake.