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Do sunflower seeds need sunlight to germinate?

Last Update ：2024.05.03

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Sunflowers like sunlight very much. They need sunlight to germinate. You can bury the seeds in the soil, then water them thoroughly and place them in a sunny place. The seeds will germinate in about 5-7 days. After the small buds grow, they also need sunlight. This will make the small buds grow taller and taller, and the leaves will gradually increase in size, which can play a key role. However, be careful not to stay in the sun for too long, just appropriate exposure.

Do sunflower seeds need sunlight to germinate?

1. Do you need sunlight?

1. Do they need sunlight?

Sunflowers like sunlight very much. Sunlight is a very important factor. Germination requires a certain amount of sunlight. You can bury the seeds in the soil, then water them thoroughly and place them on the ground. In a sunny place and in a warm growing environment, buds will appear in about 5-7 days. After the small buds grow, they also need sunlight. They still need to be exposed to light at all times, so as to make the small buds grow taller and taller, and the leaves will gradually increase in size. However, the time in the sun should not be too long, and long-term strong light will also Pungent. If there is no sunlight for a long time, the sunflower will have problems growing and the seedlings will not be strong.

Sunflower

2. The role of sunlight

1. Before germination: Before germination, placing it in a sunny place can increase the overall temperature and promote germination as soon as possible.

2. Seedling stage: After the seedlings germinate and grow, an appropriate amount of sunlight can make the seedlings strong, prevent them from growing too long, and encourage them to grow as quickly as possible.

Sunflower

3. Middle growth period: If the sunlight is sufficient at this time, It can promote vigorous growth of stems and leaves, and also ensure normal flowering and pollination.

4. Late growth period: In the late growth period, it is the period when seeds are growing. Maintaining sufficient sunshine at this time can promote the development of full and full grains.