Watermelon germination temperature and time

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1. Germination temperature

2. Germination time

3. Precautions

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When watermelon is accelerating germination, the surrounding temperature should be kept at 25 to 32 degrees Celsius. If the temperature is too low, it will be difficult to achieve the desired effect. If the temperature is too high, the skin will shrink due to water loss. As long as the soaking time and water temperature are sufficient and the temperature for germination is very suitable, the seedlings will germinate in about 2-3 days. In addition to these two aspects, we must also pay attention to the issue of humidity and not be too dry.

1. Germination temperature

1. Germination temperature

Watermelon must be soaked before germination. Soak the seeds in warm water for 4-6 hours. The surrounding temperature should be kept at 25 to 32 degrees Celsius. If the soaking effect is not good, , you can increase the temperature appropriately and keep it at 30 to 32 degrees Celsius, which is most suitable. The surrounding temperature cannot be too low, otherwise the effect will not be as expected. It is also inappropriate for the temperature to be too high. If it exceeds 40 degrees Celsius, the inner and outer skin will shrink due to water loss within two hours, which will lead to the opening of the seed coat and affect the later sowing growth.

2. Germination time

As long as The soaking time and water temperature are sufficient, and the temperature for germination is also very suitable. The seedlings will germinate in about 2-3 days. However, there is no exact time for germination. It does not mean that germination will occur within a few days. If the surrounding conditions are not suitable, the germination time will be extended, so don’t worry too much about this.

3. Precautions

Except In addition to paying attention to the temperature and time of germination, you should also pay attention to the issue of humidity. If the surrounding humidity is low, the external environment is relatively dry, and the inside of the seed coat is very moist, it will easily cause problems with the outer skin, leading to the opening of the outer skin. .

2. Germination time

3. Precautions

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