Will watermelon seedlings freeze to death when the planting temperature is 7- 1o?

Will freeze to death, watermelon will stop growing below 10 degrees.

Watermelon likes warm and dry climate and is not cold-resistant. The optimum temperature for growth and development is 24-30 degrees, the optimum temperature for root growth and development is 30-32 degrees, and the lowest temperature for root hair generation is 14 degrees.

Watermelon needs a large temperature difference between day and night during its growth and development. Watermelon is drought-tolerant and moisture-intolerant. Too many rainy days and too high humidity are easy to get sick. Watermelon likes light, has a long growth period and needs a lot of nutrition.

Extended data:

Watermelon propagation method:

1. Soak seeds to accelerate germination: dry the seeds for 2 days before sowing, and then disinfect the seeds. Soak the seeds in warm water at 55℃, stir for about 30 minutes, and continue to soak for 2 hours after cooling.

2. Prepare the seedbed: the seedbed should be built on a plot with high, dry and easy management. Seedling raising of watermelon in early spring should be carried out in greenhouse or greenhouse. Electric heating wires can be laid to raise soil temperature, and a small arch shed can be built on the seedbed.

3. Sowing: Early-maturing watermelons are sowed from mid-February to late March, middle-maturing watermelons are sowed from April to June, and late-autumn watermelons are sowed in the middle and late July. Before sowing 1 day afternoon, water the nutrition bowl.

4. Seedling management temperature management: after sowing, the temperature in the bed is controlled at 28-35℃ during the day and 20-25℃ at night; After 80% seeds break ground and emerge, the temperature is kept at 20-25℃ during the day and at15-18℃ at night; 1 After the true leaves appear, they are kept at 25-28℃ during the day.

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