Seaweed farming is the practice of cultivating various types of seaweed in ocean waters or coastal areas. This sustainable method involves planting and harvesting seaweed, which grows quickly and requires no freshwater, fertilizers, or pesticides. Seaweed is used in many products, including food, cosmetics, and biofuels. Farmers typically use ropes or nets to grow seaweed, allowing it to thrive in its natural environment. The process is environmentally friendly, as it helps improve water quality and provides habitat for marine life. Additionally, seaweed farming can support local economies by creating jobs and promoting sustainable practices.