Aerial foliar application is an appropriate way to lessen the usage of fertilizers and increase their absorption by plants as some plants get their essential food through leaves’ surfaces. Therefore, by using this method we can grow the absorption rate. One way to feed such plants is through organizations above the ground such as leaves. This technique is carried out mostly in situations where the plant is in immediate need of a certain element. Aerial foliar application is employed in circumstances where the state of the ground isn’t suitable for absorption of the elements (for instance when the PH or the humidity is too high or too low, when there’s a lack of ventilation, etc.). This method is quite uncomplicated and pays off quickly. Aerial foliar application in agriculture is difficult to be put to use in certain areas although considering the progress in science and technology in the field of agriculture, some farming operations have become easier to conclude than they were in the past. Aerial foliar application with drones not only brings forth a decrease in consumption of water and helps preserve the health of plants, but it also helps increase the quality of human’s health as well. Thus, Espad Sepehr Parseh enterprise as one of the pioneer companies in the field of sprayer drones in farms and gardens, has taken a giant step towards more advancement in agriculture. The sprayer drones manufactured by this company are available with capacities ranging from 10, 16 up to 20 liters which can be purchased based on the vastness of farming fields and also farmers’ need to accomplish aerial foliar application.