1、 Land preparation

Big pumpkins should be planted in sandy soil. Before planting, the land should be prepared and the border should be made. The width is about 4 meters. The length can be determined according to the plant length, and some base fertilizer should be applied appropriately

2、 Hormone treatment

Before sowing, the seeds should be soaked with abt4 zengyanling 20ppm for about 4 hours, which can promote better germination and growth of seeds. After soaking, clean them with water for germination

3、 Sow

In the north, it's best to sow after the valley rain, and in the south, it's best to do it around the Qingming Festival. After sowing, it should be sealed with fine wet soil and checked regularly to avoid burning the seedlings

4、 Manage

It is mainly the main vine and melon. The root melon is not left. Two meters away from the root, or 1-2 melons are left at the position of 10-12 pairs of leaves