How to grow watermelons to get high yields?

Summer is the peak season for watermelon consumption, and watermelon is deeply loved by people for its refreshing taste and rich moisture. There are various varieties of watermelons available on the market, meeting the needs of different consumers. To grow high-quality watermelons, mastering the correct planting techniques and management methods is crucial. Let’s learn together how to grow watermelons to achieve high yields.

1. Suitable planting period for watermelon

Watermelons are usually planted in spring, and the specific time depends on local climatic conditions. In warmer areas, seeds can be sown between March and April; in cooler areas, you may need to wait until May.

2. Watermelon sowing technology

1. Land preparation: Choose a plot with good drainage and fertile soil for planting. Before sowing, deep plow the land to increase soil aeration and water retention.

2. Seed treatment: Before sowing, soak the watermelon seeds in warm water for about 4 to 6 hours to promote seed water absorption and germination. Seeds can also be treated with seed disinfectants to reduce the occurrence of diseases.

3. Sowing: Sow the treated seeds in the soil at appropriate intervals, cover with an appropriate amount of soil, and keep the soil moist to facilitate seed germination.

3. Watermelon cultivation techniques

1. Planting: When the watermelon seedlings grow 3 to 4 true leaves, they can be transplanted. Select healthy seedlings and plant them according to the predetermined row and plant spacing.

2. Fertilization: During the growth period of watermelon, fertilizer needs to be applied in time. After planting, some organic fertilizer can be applied to promote the growth of seedlings. During the fruit expansion period, it is necessary to increase the application of phosphorus and potassium fertilizers to promote fruit development.

3. Support: In order to make the watermelon vines grow in an orderly manner, you can build a support or use ground film to guide the growth of the vines.

4. Pollination: During the flowering period of watermelon, artificial pollination can increase the fruit setting rate. Artificial pollination is particularly important, especially under adverse climatic conditions.

4. Watermelon maintenance and management

1. Irrigation: Watermelon has a high demand for water, especially during the fruit expansion period. The soil needs to be kept moist, but overwatering should be avoided to avoid causing diseases.

2. Pest and disease control: Check watermelon plants regularly to detect and treat pests and diseases in a timely manner. Biological control methods can be used, such as releasing natural enemy insects, or using low-toxic chemical pesticides .

3. Pruning: Prune the watermelon vines in a timely manner, remove excess side branches and leaves to reduce nutrient consumption and ensure ventilation and light transmission.

4. Fruit management: Before the fruit matures, it needs to be properly managed, such as turning the fruit regularly to ensure even coloring.

The above are the key points of high-yield cultivation technology of watermelon. Through the above planting techniques and management methods, the yield and quality of watermelon can be effectively improved to meet market demand.