What is one advantage that granules have over dusts and sprays?

Granules have a significant advantage over dusts and sprays primarily because they drift less and can penetrate denser foliage more effectively. This characteristic is particularly important in environments where precision application is crucial, such as in agricultural fields or garden settings where target plants may be surrounded by obstructive plants or structures.

The solid nature of granules allows them to settle directly onto the ground or plant surfaces instead of being airborne, which minimizes the risk of drift caused by wind. This controlled application means that more of the product reaches its intended target, leading to improved efficacy in pest control or nutrient provision, as the granules can remain in place until they dissolve or are activated. Moreover, the physical structure of granules facilitates better penetration into the foliage compared to the finer particles of dust which can easily be blown away and are less able to make contact with the surface of the leaves.

On the contrary, dusts can easily drift away, which decreases the effectiveness of the treatment, and sprays can lead to overspray or miss important areas where pests might be hiding. Hence, granules are preferred in many situations for their stability and effectiveness in dense environments.