Which method of watering is most beneficial for newly planted seeds?

Watering deeply and infrequently is the most beneficial method for newly planted seeds for several reasons. When seeds are planted, they need to develop strong root systems to support healthy growth. Deep watering encourages roots to grow down into the soil, seeking moisture and nutrients, which creates a more resilient plant.

This approach allows the top layer of soil to dry out between waterings, which is essential for preventing issues such as root rot that can occur in overly wet conditions. The drying period also fosters an environment where seedlings can develop better tolerance to drought, making them more robust in the long term.

In contrast, shallow, frequent watering might keep the surface of the soil moist but often results in shallow root systems, as plants will not need to grow deeper to find water. Similarly, using a heavy spray nozzle can cause soil erosion or displace seeds, while saturating the soil continuously can lead to waterlogging and poor drainage, both of which can harm seedling development. Therefore, the method of watering deeply and infrequently is optimal for promoting healthy growth in newly planted seeds.