Fertilization begins with assessing the lawn’s needs, including the type of grass, current condition, and any nutrient deficiencies, often determined through a soil test. The right fertilizer is then applied evenly using a spreader or sprayer, followed by light watering to help nutrients penetrate the soil. Typically, lawns benefit from 5–7 fertilization sessions per year, with proper maintenance between applications ensuring a healthy, vibrant lawn over time.