Sunflower is a summer-flowering plant that usually blooms between July and August each year. Sunflowers need plenty of light and water to thrive, so they need to be watered at the right time.
During the growth period of sunflowers, it is necessary to keep the soil moist to facilitate the growth of the plant. Proper watering is essential for the growth of sunflowers, but excessive watering can cause root rot and affect the growth of the plant. Therefore, the amount and frequency of watering should be decided according to the growth stage of the sunflower and the soil moisture.
In the seedling stage of sunflowers, it is necessary to keep the soil moist to promote the growth of seedlings. During the vigorous growth period, it is necessary to increase the amount of watering to maintain the water requirements of the plants. During flowering, watering needs to be reduced appropriately to prevent the flowers from withering. During seed ripening, the soil needs to be kept dry to facilitate seed ripening and harvesting.
In addition, sunflowers have higher soil requirements and need well-drained, fertile soil to grow well. When growing sunflowers, the right amount of organic fertilizer should be added to the soil to provide adequate nutrients.
In conclusion, sunflowers need to be watered at the right time, and the amount and frequency of watering should be decided according to the growth stage and soil moisture. At the same time, it is necessary to choose well-drained, fertile soil for planting and add the right amount of organic fertilizer to provide nutrients. When caring for sunflowers, it is also necessary to pay attention to prevent the invasion of pests and diseases, and maintain the hygiene and health of the plants.
Sunflowers