One of the most striking features of Colocasia is their large, heart-shaped leaves. These leaves can grow to impressive sizes, sometimes reaching up to 3 feet in length and 2 feet in width. The foliage comes in a variety of colors, ranging from deep green to almost black, with some varieties featuring stunning variegation or unique patterns.Colocasia plants can grow quite tall, with some varieties reaching heights of 6 feet or more. Their rapid growth rate during the warm months makes them an excellent choice for gardeners looking to create a lush, tropical atmosphere in a short amount of time.An interesting characteristic of Colocasia leaves is their hydrophobic nature. The leaves have a waxy coating that causes water to bead up and roll off, rather than being absorbed. This adaptation helps protect the plant from fungal diseases and allows it to thrive in high-humidity environments without succumbing to leaf rot.