Why do sunflowers face the sun? A detailed explanation of the characteristics of sunflowers.

Why do sunflowers face the sun?Let's talk about why sunflowers face the sun and share some small experiences in green plant maintenance, with a comprehensive introduction to follow.Sunflowers are plants from tropical regions, so they are very drought-resistant and have a strong vitality, making them easy to cultivate. However, not many people know what the characteristics of sunflowers are, and the question of why sunflowers face the sun fills people with curiosity. In fact, as long as there is light, sunflowers will slowly move towards the sun.【Characteristics of Sunflowers】Sunflowers have many characteristics, but the most prominent one is their drought resistance. They are also easy to grow at home and can serve as an ornamental feature, suitable for placement anywhere indoors. However, they need to be exposed to light appropriately every day to ensure robust growth.Sunflowers also have a relatively long blooming period, with the shortest blooming period lasting about half a month. To extend the blooming period, they must have ample sunlight. Moreover, sunflowers often move towards the sun, which seems magical and is a unique characteristic not found in other plants.【Why Do Sunflowers Face the Sun?】The main reason sunflowers move towards the sun is the influence of light. With strong light, sunflowers will slowly move towards the light. In fact, although the flowers and leaves of sunflowers follow the sun, it is not in real-time synchronization. Scientists have found that the movement of sunflowers slightly lags behind the sun.In addition, it is also believed that the reason sunflowers move towards the sun is related to gravity and xanthophyll. Gravity refers to the fact that sunflowers follow the sun during the early stages of growth and the tender stage of the pot. The side away from the light grows faster, while the side facing the light grows slower, resulting in a phototropic bending of the stem, causing it to always face the sun.【Sunflowers Do Not Always Move Towards the Sun】From germination to blooming, sunflowers always move towards the sun. However, once they have bloomed and matured, they no longer move towards the sun because the side away from the light grows faster, while the side facing the light grows slower, resulting in a phototropic bending of the stem.Therefore, the side away from the light grows faster, while the side facing the light grows slower, causing the stem to bend away from the light and face the sun. So, when sunflowers are cultivated at home and have bloomed, they will no longer slowly move towards the sun, which is a normal phenomenon.【Conclusion】Through the detailed introduction above, I believe everyone now knows what the characteristics of sunflowers are. Generally speaking, sunflowers are easy to cultivate and have a strong vitality. When grown at home, they need to be exposed to light appropriately. As for why sunflowers face the sun, it is mainly due to the influence of light that this situation occurs.The above is the specific content on why sunflowers face the sun and a detailed explanation of their characteristics, for everyone's reference and operation.