When is the best time to sow sunflower seeds?

Sunflower seed sowing time

Sunflower seeds, which are the fruits of sunflower, can be eaten or pressed for oil. They contain unsaturated fatty acids, multiple vitamins and trace elements, which are good for health.

Sunflower seeds are sown in spring, specifically from March to April each year. The suitable temperature for sowing is 18 to 25 degrees. Generally, they will germinate one week after sowing.

How to sow sunflower seeds

1. Sunflower seeds are prone to diseases and pests during their growth period. Therefore, when planting, the soil must be disinfected and the seeds also need to be disinfected. After sowing them in the soil, they need to be covered with a layer of soil, which should not be too thick to avoid affecting the growth of the root system.

2. After planting sunflower seeds, they will generally sprout within a week. During the growth period, thinning out the seedlings early to prevent them from crowding out and affecting the later yield. Timely watering and fertilization are also required to promote the healthy growth of the plants.

Sunflower seed planting tips

Sunflower seeds need to be dried for 2-3 days before sowing, then soaked in 30-degree warm water for 15-16 hours, and then spread out. In an environment of 20 degrees, they will germinate in one day and can then be planted.

Note: When the soil temperature is between 8 and 10 degrees, you can sow sunflower seeds. It is relatively drought-resistant, so there is no need to water it frequently during the growth period. Keep the soil dry. Water it four times during the entire growing period. If you encounter high temperatures and droughts, you can increase the number of waterings appropriately.

Sunflower seeds ripe for harvest

Sunflower seeds are generally sown in spring, and the harvest season is at the end of August and the beginning of September. The yield of sunflower seeds is related to the variety, planting site, and planting technology. If the yield is low, it is only a few dozen kilograms, and if the yield is high, it can reach about 200 kilograms.