Do sunflower seeds need sunlight to germinate?

Do sunflower seeds need sunlight to germinate?

1. Do you need sunlight?

Sunflowers love sunlight very much. Sunlight is a very critical factor. Germination requires a certain amount of sunlight. You can bury the seeds in the soil, then water them thoroughly and place them in a sunny place. In a warm growing environment, they will sprout and grow in about 5-7 days. After the small buds grow, they still need sunlight and must be exposed to light at all times. This will encourage the small buds to grow taller and taller, and the leaves will gradually grow larger. However, the time exposed to sunlight cannot be too long, as long-term strong light can also be irritating. If there is no sunlight for a long time, the sunflower will have growth problems and the seedlings will not be able to grow strong.

2. The role of sunlight

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

2. Seedling stage: After the seedlings germinate and grow, appropriate amount of sunlight can make the seedlings strong, prevent them from growing too tall, and promote their growth as quickly as possible.

3. Mid-growth period: Sufficient sunlight at this time can promote vigorous growth of stems and leaves, and ensure normal flowering and pollination.

4. Late reproductive stage: In the late reproductive stage, it is the period of growing grains. Maintaining sufficient sunlight at this time can promote the development of full and plump grains.


<<:  Which side is the tip of the sunflower?

>>:  Is Spathiphyllum poisonous?

Recommend

Which month is best to plant chrysanthemums?

There are many varieties of chrysanthemum , and e...

When is the best time to divide hydrangeas?

1. When is the best time to divide the plants? Hy...

How to prune a potted orange tree?

Potted orange tree pruning time Potted orange tre...

Is the snow grass suitable for outdoor cultivation?

Is the snow grass suitable for outdoor cultivatio...

Should the Master use a large basin or a small basin?

Should the Master use a large basin or a small ba...

How to save seeds of roses

Introduction of Rose Seeds Roses have seeds, and ...

Can the money tree be watered with rice water?

1. Is it possible? Rice water is kitchen waste wa...

What should be paid attention to when cultivating Clivia in the southern region

Key points for cultivating Clivia in the southern...

Where do chive seeds come from?

Where do chive seeds come from? There are many va...

How often should I water my bluebells?

How often should I water my bluebells? In spring ...

Why do the leaves of the green radish wilt after repotting? What should I do?

1. Proper watering The leaves of the green radish...

Can Clivia be washed with rice water?

1. Can it be used? It can be watered with the wat...

How to make cuttings take root quickly? How to make cuttings take root easily?

The lucky charm flower is quite ornamental and ca...

Can durian seeds be eaten? Can the core be eaten?

1. Can durian seeds be eaten? Durian seeds are ed...