Choose a location with good light (sunflowers love the sun) and well-drained, loose soil.
Prepare the soil by adding organic fertilizer or vermicompost to increase nutrients for the plant to grow well.
Sow seeds directly into the soil at a depth of about 1-2 cm, keeping the distance between seeds from 20-30 cm.
After sowing, cover the seeds with a light layer of soil and water regularly to keep the moisture for germination.
Water every day, but avoid watering too much so that the plant does not get waterlogged.
Make sure the flower gets enough sunlight for 6-8 hours a day. As the plant grows, add more organic fertilizer to help the flower grow better.