Corn stalks are the tall, sturdy stems of the corn plant, which is also known as maize. These stalks can grow anywhere from 5 to 12 feet high and are essential for supporting the plant's leaves and ears of corn. They are typically green and have a smooth texture, with nodes that help the plant absorb nutrients and water from the soil. The structure of corn stalks is made up of fibrous tissues, which provide strength and stability. Each stalk can produce multiple ears of corn, which are the reproductive parts of the plant. Corn stalks are also important for agriculture, as they contribute to soil health when left to decompose after harvest.