Scallions , a common vegetable , are not only easy to grow and have a short growth cycle, but they also thrive in cool climates, making them ideal for spring planting. So, when is the best time to plant scallions in spring? Let's find out below.
When is the best time to plant scallions in spring?
The best time to plant scallions in spring is between March and May, when temperatures gradually rise, which is conducive to their growth. However, the specific time depends on local climate, soil conditions, and other factors.
What are some key points to keep in mind when planting scallions in the spring?
1. Soil preparation
Scallions prefer loose, well-drained soil with a pH value between 6.5 and 7.5. Before spring arrives, the land should be prepared in advance, weeds should be removed, and fully decomposed organic fertilizer should be applied to increase soil fertility and water retention.
2. Variety selection
Choose suitable scallion varieties based on regional climate conditions and market demand, such as "Zhongza 17" and "Qingzao".
3. Seed treatment
Soaking the seeds in warm water (20-30 degrees Celsius) for 8-12 hours helps accelerate germination. Afterward, wrap the seeds in a damp cloth and place them in a warm place (about 25 degrees Celsius) to promote germination, keeping the cloth moist, until the seeds show signs of sprouting.
4. Sowing method
Sowing can be done by row sowing or broadcasting. Sow the seeds evenly in the soil, maintaining appropriate spacing; about six or seven seeds per 10 centimeters (to ensure three to five seedlings emerge). Then cover with a thin layer of soil and water thoroughly to promote germination and emergence.
5. Post-broadcast management
After sowing, keep the soil moderately moist, watering regularly during dry periods, but avoid waterlogging to prevent root damage. During the growing season, apply nitrogen fertilizer or compound fertilizer as needed to promote scallion growth. In addition, regularly check and remove weeds, and pay attention to signs of pests and diseases, taking appropriate measures for prevention and control.
