When to sow sunflowers, pictures of sunflower leaves
Last Update ：2024.12.15
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Sunflowers can be sown in April every year. Sunflowers should be sown when the temperature is relatively stable and suitable, usually around April. When the temperature rises above 20 degrees, you are ready to start planting. The seeds will germinate ten to fifteen days after planting. It grows very fast and has a relatively short growth cycle. Generally, it is sown in spring and can bloom in the summer of that year.
1. When to plant sunflowers
1. When to plant sunflowers
Sunflowers should be sown when the temperature is relatively stable and suitable, usually around April. When the temperature rises above 20 degrees, you are ready to start planting. The seeds will germinate ten to fifteen days after planting. It grows very fast and has a relatively short growth cycle. Generally, it is sown in spring and can bloom in the summer of that year.
2. How to grow sunflowers
Pot soil: If you are growing potted sunflowers, be sure to choose a larger pot. The soil should be slightly acidic soil with good drainage and rich in humus, so that the pot soil conditions will be more suitable for its growth.
Watering: Sunflower itself is relatively heat-resistant, but it has a strong demand for water because it consumes a lot of water. Sunflowers are tall plants with many leaves, so pay attention to timely replenishing water during daily maintenance. Increase the frequency of watering and the amount of watering appropriately, and do not let the soil dry out. But you don’t need to water it too much before it blooms. After it blooms, its demand for water will be greater.
Temperature: In the process of cultivating sunflowers, you must ensure that it The temperature of the growing environment cannot be lower than ten degrees. Only in a warm environment will its growth rate be faster. The temperature needs to be between 21 and 27 degrees Celsius during the day and between 10 and 16 degrees Celsius at night.
Light: Sunflowers grow toward the sun, and light is an essential condition for their healthy growth. Therefore, it must be ensured that it receives sufficient light every day, at least ten hours of light every day.
3. Pictures of sunflower leaves
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