Home Agriculture Farming The most productive technique for growing green onions for people

The most productive technique for growing green onions for people

The most productive technique for growing green onions for people

Technique of growing purple onions

Onions are an indispensable condiment in every meal. This is an easy plant to grow, so many families can grow it in the garden or in a foam box. Within 1 week after planting, you can harvest without much care. However, what if people grow green onions in large fields? You will definitely need to know Green onion cultivation technique for maximum productivity.

Characteristics of green onions

To grow green onions successfully and with high yields, you need to learn about the characteristics of this plant. Green onions have the scientific name of Allium Fistulosum, they belong to the Onion family (Alliaceae) and are short-day plants.

All parts of scallions can be used

Almost all meals of Vietnamese people appear green onions. You can use scallions to add to soups, make cakes or eat on their own. With a large and daily demand for green onions, many households have grown green onions in large fields to serve customers.

For small families, you can use onions to grow in pots, styrofoam boxes to pick leaves. This plant is quite easy to grow and does not require much care at home.

Green onions are not picky about soil, you can grow them on clay soil, etc. However, the best is still meat.

High yielding green onion cultivation technique

Not to mention growing small scallions at home, today thegioilamvuon would like to share the technique of growing green onions with high yield on large acres. Here are the 4 stages of growing green onions.

  1. Choose scallions

There are two main types of green onions, white and purple. They have names like reed onions or pilgrimages. Most consumers use purple onions to marinate food, while white onions are used to season soups and foods.

For farmers, purple onions are grown more because this plant is less susceptible to pests and diseases, high yield and less broken leaves than white onions. For pilgrims, they have a sweet aroma, small white roots used with dishes.

The process of selecting scallions is as follows. Choose good bulbs that are round, free from pests or too old. You should incubate the seeds in a humid environment to quickly germinate.

  1. Making land to plant green onions

Green onions are usually planted in rows. Each layer is from 1 to 1.5m wide and the surface is about 20cm high. For places with high humidity, it is possible to raise the height more than 40cm. The process of soil preparation should ensure that the soil is loose, free of weeds, garbage, and hard objects.

Green onions are planted in rows with a height of about 20-40cm .
Green onions are planted in rows with a height of about 20-40cm .
  1. Planting density of green onions

If you still want to improve the yield of green onions and help the plants grow best, apply the following method of growing green onions:

  • The distance between the 2 rows of green onions is from 20 to 30cm, the distance between the plants is about 25cm.
  • On average, each soil stir-fry (1000m2) requires about 300kg of scallions.
  • The grooves between the two onions are about 20cm wide. The trench should be cleaned and weeded regularly to avoid stagnant water and prevent pests.
  • In the dry season, it is possible to plant a higher density of green onions than in the rainy season
  1. How to grow green onions

After incubation for scallions to germinate, plant them at a distance of 20cm at the tilled beds. Green onions, after incubation for about 4-5 days, should be planted immediately to avoid damage and stamping.

After planting onions on the beds, you should incubate a layer of straw to keep the plants moist. This also helps the plant stay warm during the rainy season.

You can make use of pots or styrofoam containers to grow green onions and place them around the house.
You can make use of pots or styrofoam containers to grow green onions and place them around the house.
  1. Taking care of green onions after planting

The post-planting care period is very important. Although they are easy to live plants, they are still at risk of being attacked by pests and deciduous trees. You should regularly monitor the tree and note the following:

  • Cleaning furrows: Cleaning the furrows is quite necessary, especially in the rainy season when weeds grow a lot. If not removed, this is an ideal environment for pests to thrive. Clearing the weeds in the beds will help the plants absorb the nutrients fully.
  • Watering enough: Spring onions need a lot of water to grow, so you should regularly water in the dry season, about twice a day.
Regular watering helps green onions grow healthy
Regular watering helps green onions grow healthy
  1. Harvesting scallions

After planting scallions from 30-45 days, you can start harvesting. However, farmers should choose the time of harvest based on market prices. This helps to bring the highest revenue for people.

Harvesting is divided into two main stages: leaf picking and tuber harvesting. Leaf picking takes place in several stages, and tuber harvesting takes place only once.

On average, each 1000m2 of green onions can be harvested more than 4 tons in the dry season and about 2 tons in the rainy season.

People should pay attention to spraying herbicides or insecticides 20 days before harvest so as not to affect the quality of green onions.

Above are the high yielding green onion growing techniques that Agri shares with her people. Hopefully, people will apply the above techniques to the green onion garden to have a bountiful harvest.



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