When planting water chestnuts, you first need to choose a suitable site. When planting water chestnuts, you need to choose ponds, river bends, and low-lying water surfaces with a water depth of 0.3 to 0.4 meters, relatively fertile silt, and less wind and waves. Or the edge of a lake, etc. In addition, the depth of underwater mud needs to be about 20cm.

Before sowing water chestnuts, you need to add an appropriate amount of manure or decomposed mud to the pond. When planting, the pond can be divided into longitudinal rows according to the terrain, and the row spacing is controlled between 2.8m and 3.3m. between. Then insert bamboo poles in the river pond and pull a rope as a mark, and use a boat to spread the water chestnut seeds evenly into the water.

The water level needs to be controlled at 85-100c when sowing. Wait until the water chestnut seedlings grow out and then gradually deepen the water level. During the growth period of water chestnuts, a lot of grasses will breed in the water. These weeds will compete with water chestnuts for nutrients and cause the growth of water chestnuts to become worse and worse.

Therefore, timely spraying of pesticides is required to clear weeds. When spraying, be careful to avoid water chestnuts to avoid leaving drug residue on the water chestnuts.