When is the best time to plant watermelons in Henan?

Henan watermelon planting time

Henan watermelon is a plant belonging to the Cucurbitaceae family and can be planted twice a year. The best time to sow Henan watermelon is in mid-to-late March in spring, when the temperature is about 15 degrees, which is the most suitable temperature for Henan watermelon growth.

Henan watermelon sowing method

1. Seed soil: Before sowing watermelons in Henan, you need to select seeds first, and choose seeds of good quality, such seeds can increase the germination rate. You also need to prepare loose and breathable soil, and apply farmyard manure to increase the nutrition of the soil.

2. Soaking to accelerate germination: Before sowing, the seeds of Henan watermelon need to be processed first. Dry the seeds for 1 to 2 days, then soak them in warm water for about 5 or 6 hours, then scrub them with 5% lime water, and then wash them in clean water. The cleaned seeds are placed in the greenhouse for germination.

Key points and techniques for growing watermelon in Henan

1. Watering: When planting Henan watermelon, it is necessary to carry out reasonable watering. Water it once every once in a while. Be careful not to water too much to prevent water accumulation and root rot.

2. Apply fertilizer: When planting Henan watermelon, in order to promote its growth, it is necessary to ensure that the Henan watermelon gets adequate nutrition. It is necessary to apply fertilizer regularly and do a good job of preventing and controlling diseases and pests.