The indigo plant, known scientifically as Indigofera tinctoria, is a flowering plant native to tropical and subtropical regions. It is primarily cultivated for its leaves, which contain a natural dye called indigo. This dye has been used for centuries to color fabrics, particularly in traditional textiles. Indigo plants thrive in well-drained soil and require warm temperatures to grow effectively. The leaves are harvested and processed to extract the indigo dye, which can be used in various applications, including denim production and batik art. The plant plays a significant role in cultural heritage and sustainable dyeing practices.