When is the best time to sow sunflowers? What month is suitable for sowing?

Sunflower sowing time

Sunflowers belong to the genus Helianthus in the family Asteraceae, Campanulaceae, and can only be planted once a year. The best time to plant sunflowers is in spring, specifically between March and April. Of course, it can be planted later in the north because the climate is colder, while it should be planted earlier in the south.

Sunflower sowing method

1. Select the seed:

When sowing sunflowers, you need to choose the variety. You need to choose short plants with full grains and seeds of uniform size. Such seeds will have a higher germination rate.

2. Land preparation: Before sowing sunflowers, you must first prepare the soil to ensure that it is loose, so that the seedlings will emerge faster. At the same time, apply an appropriate amount of base fertilizer to improve soil fertility.

Key points and techniques for growing sunflowers

1. Sowing seeds in the soil: When planting sunflowers, after the land is prepared and the seeds are selected, sprinkle the seeds directly on the surface of the soil, then cover them with a thin layer of soil, while maintaining a ventilated environment.

2. Apply fertilizer: When planting sunflowers, fertilizer needs to be applied. In the early stage, more nutrients are needed, so timely fertilization is required. Normally, it is sufficient to spray fertilizer once every week or so.