Suitable time for sowing sunflower seeds
Sunflower seed belongs to the genus Helianthus in Compositae, which can only be planted once a year. It is an annual plant.
Sunflower seeds are more suitable for planting in spring and autumn, and the time is about March and September. Generally, the temperature at these two times is more suitable, which can improve the survival rate of planting.
Sunflower seeds can bloom in two months after planting, and its flowering time is relatively long, usually two to three months.
Sunflower seed sowing method
Generally, when planting sunflower seeds, choose the right seeds and plant them directly in the soil, and then pour some water properly to wait for germination.
1, seed selection
Choose suitable seeds before planting sunflower seeds, which are generally free of pests and diseases and have relatively large particles.
2. Accelerating germination
Soak the seeds in warm water for 24 hours, then drain them and put them in the sun for about 2 weeks to germinate.
3. Planting
Put the sunflower seeds in the soil, and then cover them with a layer of soil to wait for growth.
Key points of sun flower seed planting
1, the planting method of sunflower seeds is generally sowing and breeding, which can improve its germination rate.
2. Choose suitable soil when planting sunflower seeds, preferably with certain drainage capacity.
3. Generally, when planting sunflower seeds, you should pay attention to choosing a place with light, so that you can get enough light after it blooms.