When is the best time to plant onions?

Scallion is a very common seasoning vegetable that can be used to enhance the flavor of many delicious dishes. In fact, scallions can also be processed into scallion oil, and pickled scallions also have a unique flavor. Let’s learn together when is the best time to plant onions?

When is the best time to plant onions?

Spring is the golden period for onion growth. The temperature gradually warms up, and it is generally suitable for planting from February to March. Autumn in September and October is also suitable for cultivation.

How to grow onions?

1. Prepare the soil

It requires fertile, loose, well-drained soil. The soil pH value should be kept between 6.0-7.0, and you can choose a sunny and windproof place to plant.

2. Select and process seeds

Choose seeds that are high-yielding, stress-resistant and of excellent quality. Fresh seeds have a higher germination rate. Before sowing, the seeds can be mixed with fine sand to facilitate even distribution during sowing.

3. Planting seeds

Sow the seeds evenly in the soil, cover with a thin layer of soil, and water them thoroughly. After sowing, keep the soil moist and the temperature around 20 degrees, waiting for germination.

4. Seedling management

After the seedlings emerge, thin out the seeds in a timely manner to maintain a reasonable density and avoid overcrowding that may lead to poor growth.

5. Watering

Onions like a humid environment, but cannot tolerate waterlogging. Water in time according to climatic conditions and keep the soil moderately moist.

6. Fertilization

Onions need to be fertilized appropriately during their growth process, especially during the peak growth period. Nitrogen fertilizer and potassium fertilizer can be applied to promote the growth of onions.

7. Harvest

Harvest onions promptly after they mature to avoid overripening and affecting quality. After harvesting, the onion field can be properly managed, such as adding fertilizer to promote new growth.

In short, when planting onions, you also need to pay attention to choosing suitable soil and environment. Onions like moisture but are afraid of waterlogging, so they need good drainage conditions.