A fertilizer spreader is a tool used to evenly distribute fertilizer over a lawn, garden, or agricultural field. It helps ensure that plants receive the nutrients they need for healthy growth. There are two main types: broadcast spreaders, which fling fertilizer over a wide area, and drop spreaders, which release it directly below the hopper. Using a fertilizer spreader can save time and effort compared to applying fertilizer by hand. Proper use of a spreader can lead to better plant health and improved crop yields, making it an essential tool for gardeners and farmers alike.