The best time to plant onions

The onions planted during the Bailu solar term are also called "Bailu onions". The temperature at this time is suitable and very suitable for the growth of onions. Farmers who want to plant onions during the Bailu solar term must master the time and method. Below, the editor will introduce the best time to plant onions during the White Dew season. Let’s take a look.

1. The best time to plant onions during Bailu

The planting of onion crops, such as scallions and shallots , is usually carried out around the time of White Dew. The sowing time will vary depending on the climatic conditions in different regions. Since the temperature drops quickly in northern regions, it is usually recommended to sow in late August to early September. This ensures that the onion seedlings have enough time to grow before winter while avoiding the impact of premature cold weather. In the southern region, the sowing time can be appropriately postponed according to local climatic conditions.

2. How to plant onions during Bailu

1. Choose the right onion variety

Choose onion seedlings that are thick, have full bulbs, and are free of diseases and insect pests.

2. Site selection and land preparation

Green onions like loose, fertile soil. Before planting, the soil must be made soft and then applied with sufficient organic fertilizer .

3. Reasonable planting

When planting, the depth should be about 3-5 cm. The row spacing is generally 30-40 cm, and the plant spacing is 10-15 cm.

4. Moisture management

During the growth of green onions, the soil should be kept moist, but do not water too much to prevent root rot. The watering time should be determined according to the soil dryness and the growth of the green onions. It is recommended to water in small amounts and multiple times. Each watering can be done in the morning or evening.

5. Fertilizer management

At different growth stages of green onions, a certain amount of nitrogen and potassium fertilizers need to be applied. Appropriate phosphorus fertilizer needs to be supplemented during the seedling stage. When applying fertilizer, apply it lightly and frequently. Fertilizer can be applied with water every 15-20 days. Within 15-20 days before harvesting shallots, a small amount of urea can be applied to improve quality.

6. Soil management

During the growth of green onions, the soil should be added according to the growth rate of the onion whites. Generally, four soil additions are required and should be completed before the freezing in November. Finally, high ridges should be built. Cultivating the soil can increase the length and quality of green onions.

The above is an introduction to the best time to plant onions during the White Dew season. Planting onions during the White Dew season can ensure that the onions reach a certain growth amount before the arrival of winter and enhance their cold resistance. It is also conducive to early development and high yield in the spring of the following year.