Rototilling is the process of using a machine called a rototiller to break up and aerate soil. This tool has rotating blades that dig into the ground, mixing in organic matter like compost and improving soil structure. Rototilling is commonly used in gardens and farms to prepare the soil for planting. By turning over the soil, rototilling helps eliminate weeds and allows for better water and nutrient absorption. It is especially beneficial in areas where the soil is compacted, making it easier for plants to establish roots. Proper timing and technique are important for effective rototilling.