Sunflower flowering period, what season does sunflower bloom?

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1.The flowering period of sunflowers

2. In what season do sunflowers bloom?

3. Methods to extend the flowering period

Sunflowers are generally sown around February to April every year. According to the growth cycle, the flowering period of sunflowers is in summer, which happens to be the hottest months of July and August. But because sowing times are inconsistent, some bloom in May or October. The flowering period of sunflowers can be extended through artificial intervention. You can delay the pollination time to delay the fruiting time to help extend the flowering period. In addition, you must ensure sufficient light and suitable temperature, and control the amount of watering.

1. The flowering period of sunflowers

Sunflowers are generally sown from February to April every year. It takes about 60 to 80 days from the development and maturity of the seeds to flowering. According to the growth cycle, the flowering period of sunflowers is in summer, which happens to be the hottest months of July and August. At this time, the sunflowers bloomed one after another, seeming to urge each other.

However, if some sunflowers are sown late, their flowering period will also be delayed. Because sunflowers have strong vitality and can be sown all year round, it is more common for them to bloom in May or October.

2. In what season do sunflowers bloom

Because sunflowers are planted at inconsistent times, their flowering seasons are also inconsistent. But most of them still bloom in July and August every year, which is summer. In addition, some are open in late spring, early summer or early autumn.

3. Methods to extend the flowering period

Delay the pollination time: Sunflowers usually wither after they begin to bear fruit, and if you delay pollination, you can delay the fruiting time. Just keep insects such as bees and butterflies away from your sunflower while it's blooming.

Ensure sufficient light: Sunflowers grow toward the sun and must have sufficient light to grow better. It is also necessary to ensure sufficient sunshine during the flowering period, which will make the color more vivid and the flowering time will be relatively longer.

Control the amount of watering: Sunflowers themselves do not like water. Therefore, you must pay attention to controlling the amount of watering during the flowering period. Watering it too much will cause it to grow faster and hasten the end of the flowering period. On the contrary, the flowering period will be relatively longer.

Pay attention to keeping it warm: Some sunflowers are planted late and bloom later. At this time, you need to keep them warm. A warm environment will allow it to bloom longer, while a temperature that is too low will cause the plant to wilt and die.

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